20 Celebrity Couples You Forgot About

3) Amanda Bynes And Seth MacFarlane                             (3 of 20)

3) Amanda Bynes And Seth MacFarlane                             (3 of 20)

Bynes and MacFarlane were dating before Bynes had a meltdown and MacFarlane became a star. They were together in 2008, despite the fact that Bynes was 12 years younger than MacFarlane.