On April 11, a music festival celebrating the 100th anniversary of the Korean Provisional Government took place at the Independence Hall of Korea in Cheonan. 

Big Bang's Taeyang and Daesung, who're currently in the military for their mandatory service, joined as guest performers. 

Dressed in military uniforms, the two members performed Big Bang's hits including "Fantastic Baby" and "Bang Bang Bang." They also dominated the stage with their solo performances. 

Other celebrity guests at the event included Highlight's Doojoon, actor Go Kyung Pyo, SF9, Lovelyz, and Hong Jin Young.