
Justin Timberlake is said to be quietly standing up for his ex-girlfriend Britney Spears, as she faces new accusations from her ex-husband, Kevin Federline.
The Mirrors singer, 44, reportedly thinks it's 'despicable' that Federline, 47, is publicly attacking Spears through his new memoir, You Thought You Knew, which paints her as unstable and irresponsible.