IU's concert may as well as be an awards show as famous stars gathered at one place to watch the popular star perform.
Many celebrity fans as they were captured on camera at her recent concert at the KSPO Dome from November 23rd to 24th.
Here are some of the stars that attended:
Girlfriend's Sowon, Umji, Eunha, and Yuju
Weki Meki's Doyeon and Lina
Yeo Jin Goo
Brown Eyed Girls' Gain
Kim Soo Hyun
Lee Jun Ki
Song Hye Kyo