Ever hear about a celeb breakup and think to yourself, "Well, that's just not right!"? You're not alone. In honor of Valentine's Day, we take a look back at the celeb couples we'd like to see back together.
10. Nick Lachey & Jessica Simpson Years Together: Dated on and off beginning in 1999, married in 2002, divorced in 2006. Why They Split: Jessica reportedly chose partying over playing "Newlyweds." Why They're Better Off Together: Nick always respected Jessica (read: never compared her sexual prowess to a deadly Vietnam War-era weapon).