Ke$ha

No Pants? No Problem

1/14/2010 2:09 PM PST BY TMZ STAFF
Ripping a fashion note from GaGa, "Tik Tok" singer Ke$ha rolled around NYC last night in a pair of bedazzled booty shorts.

0114_kesha_tmz_video-1
The new pop tart was surrounded by little girls who love her song about gargling with Jack Daniels and hooking up with guys who look like Mick Jagger -- but we're guessing her fans have no idea who that even is.