GLEE's Mark Salling Serenades Cast and Crew Shirtless

GLEE star Mark Salling gives GLEE fans a special treat in this homemade video, in which he serenades the cast and crew of the hit show shirtless.

To view, click here.

The season finale of GLEE ended on a high note last week, with 8.1 million viewers tuning in. Overall, the season became FOX's top grosser and generated 2 chart-topping albums, not to mention making stars of it's cast. GLEE returns with a score of all-new episodes on a new night beginning Tuesday, April 13 (9:00-10:00 PM ET/PT). "Glee: The Music, Volume 1" Glee: The Music, Volume 2" are now available for purchase wherever CDs are sold and through all online retail outlets.

GLEE, the genre-defying new musical comedy series, follows an optimistic teacher who against all odds and a malicious cheerleading coach attempts to save McKinley High's Glee Club from obscurity while helping a group of aspiring underdogs realize their true star potential. Starring Dianna Agron, Chris Colfer, Jessalyn Gilsig, Jane Lynch, Jayma Mays, Kevin McHale, Lea Michele, Cory Monteith, Matthew Morrison, Amber Riley, Mark Salling and Jenna Ushkowitz, GLEE is produced by Ryan Murphy Television in association with 20th Century Fox Television. Ryan Murphy, Brad Falchuk and Ian Brennan are co-creators of the series. Murphy, Falchuk and Dante di Loreto serve as executive producers, while Ian Brennan serves as co-executive producer.