Best of 2007

The Breakups You Couldn't Stop Talking About

Who said relationships were easy? Not these stars. By Cara Lynn Shultz

JUSTIN & CAMERON

After almost four years together, Justin Timberlake and Cameron Diaz announced their breakup on Jan. 11, pledging "continued love and respect for one another." That lasted about a week, when the couple was spotted getting into a heated argument during a Golden Globes' afterparty. But by the time they were promoting Shrek the Third in London, the exes (and costars) were all smiles – even sharing a kiss on the red carpet. Since the breakup, Timberlake's been dating Jessica Biel, while Diaz has, most recently, been linked to John Mayer and Bradley Cooper.