Jonas Brothers Get Ready for MET Gala + Nick Jonas to Punk on GMA (Video)

Joe Jonas helps big brother Kevin fix his bowtie in this behind-the-scenes photo from the 2012 MET Gala.

Vogue snapped some great photos of the Jonas Brothers as they got ready for the big night. If you missed their photos from the red carpet, go here.

Nick will be appearing on Good Morning America next week where he will actually be “punk’ing” someone on the air. We can’t wait to see what happens! Watch a preview below.

Also below, listen to Nick’s duet with Alfie Boe of “Empty Chairs At Empty Tables” from Alfie’s upcoming album.

Click inside for more photos from before the MET Gala…

Photos: Vogue