Tim McGrawEven while sporting a full beard for his new film, 'Love Don't Let Me Down,' Tim McGraw has been tapped as one of the famous faces to take part in a new ad campaign for Gillette Uncut, which will include a series of digital documentary short films on each of the artists involved.

The string of shorts, shot by filmmaker-photographer Danny Clinch, gives an inside peek at what happens backstage, including getting ready physically and mentally before the stars hit the stage. The series, which also features the Black Eyed Peas' will.i.am, Mark Hoppus of Blink-182 and Tyson Ritter of the All-American Rejects, premieres later this month at shavelikearockstar.com, but you can watch a trailer involving all the artists there right now. In addition to the Gillette Uncut series, the stars will also host a humorous tutorial on how to 'Shave Like a Rock Star.'

Tim, who is sitting near the top of the country charts with his single 'Southern Voice,' begins filming 'Love Don't Let Me Down' with Gwyneth Paltrow this week in Nashville.