'Love & Hip Hop: Atlanta' Cast -- Joseline Hernandez Is Cracked Out ... The Show's Real

"Love & Hip Hop: Atlanta" star Joseline Hernandez kicked the beehive when she swore under oath the show is totally fake ... because producers and co-stars have all put her on blast.

A source close to producers tells TMZ Joseline lied ... the show is absolutely real. They say no one told Joseline to hit anyone, which is why they slapped her with a 4-day suspension and also why she's facing assault charges in NYC.

Her co-stars were more blunt ... Momma Dee, Nikko Smith, Adiz "Bambi" Benson, and Waka Flocka's Mom, Debra Antney say she's a thirsty liar because Althea Eaton can't fake a black eye.

They swear producers don't stage anything on the show ... it's all 100% authentic. Antney thinks drugs have skewed Joseline's judgment and she needs to face the reality that she's in trouble.

Joseline's being sued by Eaton, who claims JH got high on crack cocaine and then kicked the crap out of her during a reunion show.