USA TODAY chats with Yeonjun of Tomorrow X Together about his anticipated solo mixtape "GGUM", its concept and how he's challenging his artistry.

Yeonjun digs into the details of the title track from the first solo mixtape from a member of TXT. Yeonjun of TOMORROW X TOGETHER Breaks Down Origins of New Solo Song “GGUM”: Exclusive

X Together's Yeonjun in a scene from the music video of his solo song 'GGUM.' Screenshot from video on HYBE Labels' YouTube channelYeonjun of K-pop boy band Tomorrow X Together (TXT) unveiled Thursday the music video for "GGUM,

Yeonjun of boy band Tomorrow X Together hopes to show a side of himself "never before seen as part of the band" with his first solo mixtape "GGUM," the singer said on Thursday ahead of its release at 6 p.