Pop star Justin Bieber made his SNL debut on February 9 by pulling double-duty as host and musical guest of the late-night comedy showcase. For one sketch, the Biebs and cast members performed a parody of the musical Grease, which poked fun at Bieber’s baby-faced swag and his ability to make ladies of all ages melt. Spoofing the musical's "Summer Nights" number, Bieber plays an 11-year-old &q…
SOURCE: Broadway.com at 12:26PM on February 11, 2013