"C U Next Tuesday", alternate titles are registered as "Cunxtuesday" and "Cunextuesday", is a song released by Ke$ha. It serves as the eighth track on Ke$ha's debut extended play Cannibal. A demo version of the track was released on the Japanese edition of Ke$ha's debut album Animal under the title "CUNext Tuesday."
- Cannibal version - 3:45
- Animal version - 3:54
- Red lipstick is also mentioned in "Red Lipstick".
- Whiskey is also mentioned in "Wherever You Are", "A La Discotheque", "Take It Off", "Chain Reaction", and "Starving".