These two lovebirds have come far with their career, but J.T. will always be remembered for his boy-band days in 'N Sync and there will always be a little Mary Camden when we look at Biel. So what are their pals from way back when up to now?
After the band went their separate ways, this singer decided to go solo and released the album Schizophrenic in 2004. He also wrote and produced music for artists like Basement Jaxx, David Archuleta and The Backstreet Boys (blasphemous!). Currently, J.C. is a judge on America's Best Dance Crew.
The young girl fans knew as Lucy Camden has grown up and spread her wings past the TV world, when she dipped into country music and debuted a self-titled country album in 2006. But the cameras called, and now you can catch the actress on The Secret Life of the American Teenager. Outside of work, Mitchell got married in 2008 and guess who was one of her bridesmaids? Biel!
This singer appreciates music in a different way now. The married man and father of two has appeared on Dancing With the Stars (twice!) and even hosted The Singing Bee.
Little Ruthie is all grown up. The actress continues to take on TV with her role as Zoe on The Secret Life of the American Teenager, and was also featured in horror flicks such as Fading of the Cries and The Tomb.
The man who once rocked braids like it was his job has given his voice to another cause. Kirkpatrick was the voice of Chip Skylark on The Fairly OddParents, can you believe it? He also was part of the second season of CMT's show Gone Country in 2008.
Simon, er, David has been pretty busy since 7th Heaven ended. He's been featured on hits like Numb3rs, CSI: Miami, Bones, The Vampire Diaries and even had a part in the film Super 8.
This former boy-bander, and Dancing With the Stars alum, showed his interest in astronomy when he got certified by NASA after several months of training so that he could fly to space. Unfortunately, that plan fell through. But he also released a book about coming out as a gay man, Out of Sync, which debuted on the New York Times Best Seller list.
The show's big brother and voice of reason continued to take on more roles on the small screen, including lead characters on What About Brian and Samantha Who?. Outside of work, Watson was married twice and had two sons with his second wife, Tracy Hutson. In 2012, he welcomed a daughter with girlfriend Natasha Gregson Wagner, daughter of actress Natalie Wood and Richard Gregson.
Forgot she was on the show, huh? The singer had a recurring role as Cecilia, Simon's girlfriend. Since then, Simpson has taken the music charts by storm and started her own little family with former husband and fellow musician Pete Wentz.
Surprise! Remember when this guy played Martin Brewer, the young boy who became an honorary Camden? Now Hoechlin has become a major stud with his latest show Teen Wolf. You might have heard of it?
The actress joined the 7th Heaven cast in 2005 when she played Sandy Jameson, best friend to Simon's girlfriend Rose, who ended up getting pregnant by Martin Brewer (Tyler Hoechlin). Since then, Duff took the TV and music industry by storm. She can be spotted in Napoleon Dynamite and The Secret Life of the American Teenager (we're seeing a trend here), released multiple singles and even took on Broadway with Hairspray and Love, Loss and What I Wore.
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