Rookie group B1A4 has finally returned as full-fledged sophomores of the K-pop industry. The boys recently released their first full-length album "IGNITION" and their latest title track "Baby I'm Sorry".

In commemoration for their recent return, as well as CNBLUE's upcoming comeback next week, B1A4 held a special stage today and performed CNBLUE's hit track "Intuition"!

Check out the performance below!