These Stars Worked Together Despite Their Romance Not Working Out

Everyone remembers when Robert Pattinson and Kristen Stewart were getting cozy amid their Twilight saga filming, and the cheating scandal that sent it all spiralling down! Unfortunately, the couple broke up before their press tour for the final installment in the series hit theatres, and the couple had to continue doing interviews together despite the world knowing of their dramatic split! Yikes!

Music icons and '90s "it" couple Gwen Stefani and Tony Kanal had to break up in the middle of the huge success of their new album, Tragic Kingdom. Despite the separation, the two continued to tour as bandmates for another album and tour before retiring from the band for good. 

While Alexis Bledel and Milo Ventimiglia played an onscreen on-and-off-again couple for Gilmore Girls, in real life things were getting heated too! Unfortunately, the couple broke up after the final season of the show - but that didn't stop them from being buddies years later when they had to work together once more for the Netflix release Gilmore Girls: A Year In The Life. 

Dawson's Creek stars Katie Holmes and Joshua Jackson coupled up while they were filming the television series, and all was well... until it wasn't! The couple broke up before the series ended, and they had to continue working together for a few more seasons of the series. 

Two beauties Justin Timberlake and Cameron Diaz dated for four years, working together during their coupling on films like Shrek the Third, before ultimately calling it quits in 2007. Four years later, though, the couple joined forces once more, only as colleagues this time. They worked on the film Bad Teacher and did press releases and red carpets as if nothing happened between them!

Hollywood alum Drew Barrymore started dating Justin Long after they met on the set of He's Just Not That Into You, a rom-com that was filled to the brim with A-listers! However, after a year of dating the two ended things. It didn't stop them from working on another project after their split, Mad About You, another romantic film. Awkward!

Anyone who is a fan of the early naughties series The O.C would remember the fan-favourite couple "Seth" and "Summer"! In real life, the two actually did form a relationship, but it didn't last! The couple broke up behind cameras, but their characters remained together until the end of the series. 

Dexter stars Jennifer Carpenter and Michael C. Hall may have played siblings on the show, but the farthest thing was the truth off-set! The two dated during the height of the show and even got married before splitting up in 2011. The pair still had to film for two more years.

Yup, that's right, "Serena" and "Dan" were coupled in real life, too! Of course, Blake Lively and Penn Badgley didn't last, since Lively is now married to Ryan Reynolds, but there was a time when our Gossip Girl fantasies were real! The two broke up in 2010 and still had to pretend for two more years while the last two seasons of the show were filmed. 

Don't worry if you had no idea these two were dating - they kept it a secret from everyone! Johnny Galecki and Kaley Cuoco dated secretly in the first seasons of The Big Bang Theory, and when they split it could have been worked out they wouldn't have to keep working together. That is until writers made "Leonard" and "Penny" an item! It worked out okay in the end, as the two of them to this day share they're great as friends!