Ke$ha posed for photos on the red carpet at the 2012 American Music Awards at the Nokia Theatre L.A. Live on Sunday night, and she's not our pick for best dressed, but she does win the most improved award!

The 25-year-old singer will perform her latest single “Die Young”, and after tonight's show, she'll be busy promoting her new album, Warrior, which hits stores on December 4.

Of her new music, K Money recently told Vibe magazine, “The first record was a celebration of partying and being young, but this record’s a better look at my personality. Whatever, I drink like a champion. But I can also do other stuff. I have a sense of humor about my lyrics. I’m not a train wreck, I’m just having fun.”