I love most of Ke$ha's unreleased music. E.g. Booty Call, Heart Fall Out, Butterscotch, DUI, Get In Line, Bad Dream, Boys, Lost Weekend, A La Discotheque. I hope she puts 1 or 2 on her new album but mastered, as she did with Backstabber, Boots & Boys and VIP on Animal. It's too good to stay unreleased.