Music

Eminem kept it all business opening up for Barack Obama at a Kamala Harris event in Michigan ... but Barack Obama was so loose, he started rapping a famous Em song.

Slim Shady just introduced Obama at Tuesday's Harris campaign rally in Detroit, and he kept it pretty brief and played things straight ... but when Barry O came out, he lost himself in the music.

Ya gotta see the video ... Obama takes the baton from Eminem and start's rapping Em's "Lose Yourself" at the podium ... and the crowd goes crazy.

Christina Aguilera is fishing for compliments with a seasonal thirst trap ... and it looks like she's continued to slim down.

The pop queen just posted a series of sultry snaps on her official Instagram page, showing off her trim physique in a Halloween inspired dress.

As Xtina explains in the caption ... it's her "favorite time of year" ... and she's got a ton of Halloween decorations around the house, even though all eyes are on her.

Liam Payne's father is offering to help police in Argentina get to the bottom of his son's death.

Geoff Payne has been in Buenos Aires since Friday, flying in from the United Kingdom two days after his son's death, and visiting the memorial to the late One Direction singer.

Argentina's National Criminal and Correctional Prosecutor's Office No. 14 announced Tuesday that Liam's father met with officials and was briefed on the investigation ... and they say Geoff told them he would be willing to tell them everything he knows about his son's life in order to help the investigation.

Chappell Roan hit up Halloween Horror Nights for a frightfully fun escape after a rough patch in the spotlight -- and the thrills were clearly worth it.

The singer truly embraced the spooky spirit at Universal Studios Hollywood this weekend, playfully getting her scare on with some chainsaw-wielding actors in wild costumes.

Robin Thicke went all-in on the Halloween fun, pretending to be scared stiff as a prop knife hovered at his neck.

Quando Rondo wants to fix his public perception after years of legal run-ins, but won't suffer cabin fever figuring out the game plan ... a judge is allowing him to hit NYC to resume his rap career!!!

TMZ Hip Hop obtained court docs that approved QR's request to travel to New York this week to conduct business with his label, Atlantic Records.

Probation officers have been keeping Quando on a tight leash, but apparently had no issues with him visiting the Atlantic Records offices.

10:10 AM PT -- Brianna LaPaglia responded to the breakup news stating she's feeling "really blindsided" and going to hop off social media while she tries to heal privately.

She thanked everyone for their kind words, and says she'll be back when she's ready to talk.

Zach Bryan has confirmed his relationship with podcaster Brianna LaPaglia is over ... announcing his new relationship status on social media.

Amid ongoing gossip about the pair, Zach posted to his Instagram Stories Tuesday, announcing his decision to end things with the Barstool Sports personality (AKA Brianna Chickenfry).

Lana Del Rey and Jeremy Dufrene's wedding was officiated by an important, albeit controversial, spiritual leader ... TMZ has learned.

According to the couple's marriage certificate, which was obtained by TMZ ... Pastor Judah Smith conducted the pair's nuptials down in Louisiana last month, with the Churchome leader signing off on the document.

It's not entirely surprising that Judah oversaw the singer's wedding to her alligator tour guide lover ... Lana included one of his sermons, titled "Judah Smith Interlude," on her ninth studio album, "Did You Know That There’s a Tunnel Under Ocean Blvd," last year.

Billie Eilish gave her fans a little more action than they bargained for during a recent concert stop on her "Hit Me Hard and Soft" tour, taking one heck of a spill onstage.

The singer shared the fan-captured moment on her IG Stories Monday -- she had been enthusiastically waving to the crowd at NYC's Madison Square Garden last week before losing her footing and taking a spectacular nosedive down the stairs.

Billie bounced back like a pro after her dramatic tumble, quickly shaking it off like it was just another day at the office.

Kanye West and Bianca Censori aren't letting breakup rumors stop them from enjoying the best of Tokyo's retail scene ... embarking on another adventure in the shopping district after a turbulent month.

Watch the vid ... Ye and his wife are seen hitting up the Ginza shopping district, stepping out in matching all-black ensembles. Bianca, unsurprisingly, hit Japan's capital in one of her signature skin-showing looks ... as the Yeezy architect wore tight-ass pants and an itty-bitty crop top, which featured plenty of side boob.

The rapper didn't break from his everyday style, either ... choosing to wear an all-black combo, which he's been known to rock on more than one occasion.

Doja Cat decided not to paint the town red this year for her birthday ... instead issuing an all-black dress code for her big day.

Check it out ... the artist stepped out in a black leather look arriving at The Nice Guy in Los Angeles Monday to ring in her 29th birthday. Doja kept things entirely dark for her name-day celebration ... including rocking raven hair for the occasion.

Her celebrity friends followed suit with their attire, too. For instance, Hailey Bieber arrived in a long black leather trench coat and itty-bitty black sunglasses ... reminiscent of the get-up worn in "The Matrix."

Cardi B is firing back at the prank caller who reported her kids to CPS, making it crystal clear the only one in danger is the caller -- 'cause when she finds out who it was, she’s ready to "beat the s***" out of them.

The rapper went live on IG from a hospital bed Monday, where she’d been laid up for a few days -- and despite being under the weather, she didn't hold back, venting, "Motherf***ers have taken s*** too f***ing far when you mess with my f***ing kids."

Cardi continued, sharing her frustration over CPS showing up at her gated mansion at 11 PM while her 3 kids -- whom she shares with her estranged hubby Offset -- were sleeping ... adding the anonymous caller had reported the kids were being abused and beaten.

Taylor Swift fans are hitting the high seas ... a cruise full of Swifties just set sail and they're celebrating Taylor all the way from Florida to the Bahamas.

The Taylor-themed cruise embarked Monday from the Port of Miami ... and TMZ has photos of what it's like on board -- plus, we got our hands on the itinerary.

The sailing Swifties are calling themselves the "In My Cruise Era: The Taylor Fan's Cruise Group" ... and some of the planned events include friendship-bracelet swapping, Taylor trivia, dance parties, karaoke, a ship-wide scavenger hunt, a door-decorating contest and nightly Era outfit themes.

Diddy's kids are speaking out in the wake of their father's incarceration and growing legal controversy ... posting their support of the music mogul in a joint statement.

In a message shared to Instagram, Diddy's children -- D'Lila, Jessie, Justin, Christian, Chance, and Quincy -- reflected on the last month's events ... and how it "has devastated our family."

The rapper's children wrote ... "Many have judged both him and us based on accusations, conspiracy theories, and false narratives that have spiraled into absurdity on social media. We stand united, supporting you every step of the way. We hold onto the truth, knowing it will prevail, and nothing will break the strength of our family."

Eminem is used to being the headlining act, but he'll be the opener at Kamala Harris' campaign rally tonight in Detroit ... where he's set to introduce none other than former President Barack Obama.

CNN is reporting Eminem will be joining the campaign trail at an absolutely crucial time for the Harris campaign ... with Election Day just two weeks away.

For those expecting Eminem to break out into song, don't get your hopes up. Em is reportedly planning to welcome Obama to his city and share some thoughts on the presidential race.

Lamar Odom is recalling his own experiences with street drugs in the wake of Liam Payne's toxicology report ... telling us the substances could have made the late singer hear voices.

We got Lamar in Encino, CA and our photog asked if he had ever used the drug cocktail known as "pink cocaine" ... a mix of ketamine, methamphetamine and ecstasy that police say was found in Liam's system.

Lamar, a recovering addict who owns Odom Recovery Group, said he's done every drug Liam allegedly had in his body ... including cocaine and crack, which Lamar feels is the worst one.

Liam Payne had multiple substances in his system when he died in Argentina, including a mix of drugs known as "pink cocaine" ... according to the initial results from his autopsy.

Law enforcement sources in Buenos Aires tell TMZ ... the toxicology results for the late One Direction singer are in, and they show he had cocaine and crack in his body when he fell to his death from a third-floor balcony at a Buenos Aires, Argentina hotel.

Forensic examiners, we're told, also found "Cristal" in his blood, which is the Argentinian version of methamphetamine. ABC News first reported the news, adding that ketamine, ecstasy and "pink cocaine" were also part of the drug cocktail in his system.