EXO's Xiumin and VIVIZ's Eunha will be teaming up to release a new duet, "Who?".

Xiumin and Eunha's duet song "Who?" is a medium-tempo song that captures the image of two people who are not friends but lovers who are facing a new spring. Composer Full8loom made this song for Xiumin and Eunha, and it contains a sweet sensibility that expresses the excitement of new love.

Meanwhile, Xiumin (with EXO) will take part in the '2023 EXO FAN MEETING 'EXO' CLOCK'' in Seoul for two days from April 8-9 KST.

Xiumin and Eunha's "Who?" will be released on various music sites on April 9 at 6 PM KST.