Celebrity divorces and breakups of 2010

Slideshow posted in Entertainment News | Monday, November 15, 2010

3 of 52: Zac Efron and Vanessa Hudgens have reportedly broken up after dating since 2006, when they met on the set of the Disney Channel movie 'High School Musical'.

Spokespeople for Efron, 23, and Hudgens, who turns 22 on Tuesday, had no immediate comment on the report, carried by E! News.

The network said the two remain friends and that there was no 'third party' involved, quoting an source close to the two as saying: 'They were together for so long. It just ran its course.' ( Photo / Disney)