: Debuted as a solo artist with the ballad "E先生 連環不幸事件" (Mr. E's Series of Unfortunate Events).

Individual members also saw massive success with solo tracks that are often included in fan-made "main hits" collections:

Instead of searching for unofficial zip downloads, which often carry security risks, you can stream these 2021 hits through official platforms:

: Includes the "This Is MIRROR" and "One & All" collections.

: Lists top group and individual singles from 2021.

: Continued his "Symphony" series with tracks like "狂人日記" (Diary of a Madman). Where to Listen