Affairs to remember: High-profile cheating

POSTED: 08:29 AM PDT Jul 26, 2012    UPDATED: 07:28 AM PST Nov 12, 2015 
Gwen Stefani Gavin Rossdale

With recent reports alleging that Gavin Rossdale cheated on Gwen Stefani with the couple's nanny, leading to their breakup, take a look at other high-profile celebrity affairs.