Related Prep.20/21SS –Chapter RLSM- EP 2021-04-23 PLANET (LANGYI & MINGJUN ver.) Single 2021-09-14 プラネタリウム（LANGYI & MINGJUN ver.） Single 2021-08-31 Pleasure (LANGYI & MINGJUN ver.) Single 2021-08-12 Pleasure Single 2021-04-23
