16 Demi Lovato Costume Ideas That Will Make You Cool For Halloween

Demi Lovato performed her single "Really Don't Care" for the crowd at Los Angeles Pride in 2014, and the performance made it into her music video for the song. We were obsessed with her menswear-inspired look and colorful rainbow locks.

• What to wear: A classic suit and tie but spruced up with a leather harness. Bring in some color by adding rainbow extensions to your hair.
• How to act: Be bubbly and loud. You don't care who you're with or where you are, but you know you're going to have the best night ever.