MTV Video Music Awards

Justin Timberlake was the man of the night at the 2013 MTV Video Music Awards. He not only nabbed Video of the Year for 'Mirrors,' he also reunited with 'N SYNC for his Video Vanguard performance!

Katy Perry closed out the 2013 MTV Video Music Awards with her new hit single, 'Roar,' from under the Brooklyn Bridge ... and she was a true knockout.

Miley Cyrus continued her "urban" transformation at the 2013 MTV Video Music Awards. Clad first in a onesie, then stripping down to a nude bra and panties, the twerking enthusiast did her best to attain more cred in her duet with Robin Thicke.

Lady Gaga opened the 2013 MTV Video Music Awards with a bang -- and we bet she shut up a lot of her naysayers (we're looking at you, Perez Hilton) in the process.

The 2013 MTV Video Music Awards are underway, and between the performances, the fashion and the insane moments (we're looking at you, twerking Miley Cyrus), it's almost tough to keep up with the actual awards and who won what! We're here to help...

The 2013 MTV Video Music Awards are a place for artists to take risks and show off their fiercest style. Unfortunately, sometimes style can be so fierce that it, well, bites. Check out the best and worst dressed ladies of the evening below...