When It Comes to Sexy Halloween Costumes, Jennifer Lopez Is an Endless Source of Inspiration

Jennifer Lopez performed her single "Louboutins" at the 2011 American Music Awards with a sexy boxing theme. The star showed some serious dance moves but took a slippery fall after jumping off the back of one of her dancers. However, J Lo quickly got back on her feet and knocked out the rest of the performance.

• What to wear: Find a pair of lace shorts and a lace bralette, but make the look a lot more edgy by pairing them with sneakers. Tape up your hands like a true boxer.
• How to act: You look gorgeous, but you're a true fighter, so look ready to kick some butt.