Celebrity Couples We Can't Believe Are Still Together

There are a ton of long-term celebrity couples that make sense: Brad and Angelina, Will and Jada, Jay-Z and Beyonce, Mila and Ashton. But then there are a few that make us scratch our heads and wonder how they've lasted this long. Check out these celeb couples who made their love work for the long haul against all odds—and often under the radar!

1.Casper Smart & Jennifer Lopez When Casper Smart and Jennifer Lopez first hooked up, the world figured he was just a super hot rebound for the superstar, who had just divorced Marc Anthony But despite recent rumors of a split, these two are still going strong ... and so are their glutes. Ow ow!

2.Spencer Pratt & Heidi Montag Not gonna lie, we forgot Spencer Pratt and Heidi Montag existed While The Hills was as fake as Montag's nose, butt, chin and God knows what else, apparently their love is real, because they've been married for over four years.

3.Heidi Klum & Her Hot Bodyguard Heidi Klum and her bodyguard beau are going strong, literally and figuratively, following her split from ex-husband Seal Why do we keep forgetting these two are an item? Because, well, he's not famous ... and we secretly want her to reunite with Seal. C'mon, they were so cute together!

4.Teresa Giudice & Joe Giudice Like a modern day Real Housewives edition of Bonnie and Clyde, Teresa and Joe Giudice have stuck together through thick, thin and a ton of legal drama Maybe the couple that (allegedly) evades taxes together stays together?

5.Wilmer Valderrama & Demi Lovato Wilmer Valderrama is years older than Demi Lovato -- and a lot less relevant. But these two have been together, albeit off and on, for a long time, and Lovato has quietly credited the onetime That '70s Show star with keeping her happy, healthy and grounded. You know, when she's not cryptically calling him out on Twitter whenever he acts like, well, Wilmer Valderrama. (We'll admit it: We still think she can do better!)

6.Joe Jonas & Blanda Eggenschwiler Joe Jonas and model/graphic designer Blanda Eggenschwiler have been dating since November Joe's a notorious serial monogamist (see: Taylor Swift, Camilla Belle, Demi Lovato, Ashley Greene), but with a few exceptions, most of his relationships fly under the radar. And right now that's probably because he's having enough trouble keeping his band together -- and they're blood!

7.Natalie Portman & Benjamin Millepied Natalie Portman moved to Paris to be with her husband and baby daddy, Benjamin Millepied, and their son Aleph Not only did we forget they're still together because we never see them, we're also a bit surprised it lasted this long considering they met when Millepied had a live-in girlfriend of a decade. Beware, Nat! If they cheat with you, they'll cheat on you. (Okay, maybe if you have an Oscar and a ton of money, they'll stick around ... or at least be more discreet.)