Nick Lachey

From Gwen Stefani to Miley Cyrus and John Mayer, these pop stars have written breakup songs about other famous people.

Check out cringe-worthy fashion fails from our favorite celebrity couples.

Because breaking up is hard to do.

You can soon spend an evening with one of the biggest boy bands of their time, 98 Degrees!

Jessica Simpson's love life is ~irresistible~.

Jessica opened up about her marriage to Nick.

They dated *who*?

Are you ready for some football? These stars sure are.

A 'Newlyweds' producer has come clean about the couple.

#JusticeForWhateverULike

From amicable splits to bitter ends, these are some of the most surprising love triangles involving celebrity friends.

Congratulations are in order to Nick and Vanessa Lachey! The couple welcomed their third child, Phoenix, on Christmas Eve.