Video: Beyonce's 2010 Grammy Performance

Six-time winner Beyonce marched toward the stage in an armor-like costume, followed by foot soldiers and completely dominated the stage during Sunday night's Grammy awards.

Beyonce's performance of If I Were a Boy, which was followed by a cover of Alanis Morissette's You Outta Know, was the talk of the night. But one thing some people didn't realize is that last night Beyonce set a world record.

Beyonce is the first woman in history to score six Grammy wins in one night. Now that's what we call impressive!

"This has been such an amazing night for me," she said while accepting the award for "Halo." "I'd love to thank my family for all of their support, including my husband (Jay-Z), I love you. And I'd like to thank all of the fans for their support over the years."

Check out Beyonce's amazing performance of If I Were a Boy below. So fierce!