Celebrity Couples You Didn't Realize Were Together
You, too, will be shocked when you look through these photos of celebs you probably didn't realize were dating.
From BuzzFeed: "Friends" star Matthew Perry has been with "Mean Girls" actress Lizzy Caplan for some time. Though we're not sure exactly how they got together -- or what makes their relationship tick -- they didn't make their public debut until the US Open a year ago.
Click through for photos of these two, along for more surprising celebrity couples you probably didn't know existed.