Block B's label has just confirmed that a collaboration track between Zico and IU will be coming very soon!
Zico and IU have already wrapped up recording their collaboration song, and are in their final preparation stages before the music drops, some time at the end of July. The track will be the title song to Zico special single album.
There's little information on the collaboration as of now, so keep your eyes peeled for more
by the end of this month!