keshapalms460.jpgPalms Resort Casino

Ke$ha put on a killer show at the Pearl Concert Theater at the Palms Casino Resort in Las Vegas. The pop sensation loves Vegas so much that she partied the night away at Bang! Tuesdays inside Moon Nightclub.

We're told the "Blow" singer chilled with a group of friends in the VIP booth drinking Ketel One Vodka all night long. Holla!

Find out which rap star was seen getting close with Ke$ha at Moon ... after the jump.