AceShowbiz -

Following casting announcement for an upcoming Britney Spears biopic, Lifetime has released a photo debuting a look at Nathan Keyes as Justin Timberlake. The Kevin Levin of "Ben 10: Alien Swarm" TV movie sports the former NSYNC member's aughties curls and wears a long sleeve T-shirt as well as a gold chain in the image.

Other stars joining the cast of "Britney" are Natasha Bassett as the Southern Belle, Clayton Chitty as Britney's ex Kevin Federline, Nicole Oliver as her mother Lynne Spears, Matthew Harrison as her father Jamie Spears, Peter Benson as her longtime manager Larry Rudolph, and Markian Tarasiuk as choreographer Wade Robson.

Kelly McCabe will portray Britney's childhood friend and short lived husband Jason Alexander, while Tamara Thorsen is cast as Jenna Dewan who was once romantically linked to JT when she was his backup dancer.

The two-hour TV movie will chronicle Britney's relationship with Justin and how the divorce of her parents and tabloid breakup affected her. The "...Baby One More Time" hitmaker was dating the "Cry Me a River" singer from 1999 until 2002.

"Britney Spears will not be contributing in any way, shape or form to the lifetime biopic nor does it have her blessing," Britney's rep told E! News of the project.