21 idol groups gathered together on one stage for the '2013 Dream Concert' on May 11.

The concert gathered a crowd of more than 45,000 people and was filled with excitement at the Seoul World Cup Stadium with performances by SHINee, B2ST, INFINITE, 2AM, U-KISS, ZE:A, Girls' Generation, KARA, 4minute,T-ara, SECRET, SISTAR, EXO, B1A4, Rainbow, Huh Gak, Girl's Day, SPEED, Boyfriend, BTOB, EvoL, and VIXX.

The MC's for the night were SHINee's Onew, KARA's Hara, and B2ST's Doojoon.

For those who couldn't attend the concert, you will be able to catch the full concert when it airs on May 31 through KBS2TV at 11 PM KST!

Check out some of your favorite idol groups grace the red carpet!

























INFINITE Red Carpet:


Girls' Generation Red Carpet:


EXO Red Carpet:


Girl's Day Red Carpet:


Rainbow Red Carpet:


B2ST Red Carpet:


Boyfriend Red Carpet:


BTOB Red Carpet:


ZE:A Red Carpet:


Relive the '2013 Dream Concert' with the photos below!









































For the lucky fans who attended the concert, which group was your favorite act of the night?

[Images credited as tagged.]