Here's the NCT U member lineup for NCT 2021's comeback title track

NCT 127 'Nervous' Before 'Sticker' Comeback Album – Billboard

NCT 127 Have Returned With a Favorite - EnVi Media

Detailed NCT U Line-Ups List (Members Release Date and more!) (Updated!) - Kpop Profiles

Know Now — NCT U

Update: NCT U Is Ready To Take A Swing In Exciting MV Teaser For “Universe (Let's Play Ball)”

Detailed NCT U Line-Ups List (Members Release Date and more!) (Updated!) - Kpop Profiles

Music Rewind 2022: NCT Got Our Backs Once Again This Year - THP

Update: NCT Stars In MV Teaser For 21-Member Title Track “Beautiful”

Bunni Pop's May faves: Featuring ENHYPEN, LE SSERAFIM, BTS, aespa and The Game Caterers

NCT DREAM simply looks adorable in the new teaser photos for their winter comeback 'Candy

Song Review: NCT U – 90's Love The Bias List // K-Pop Reviews & Discussion

Detailed NCT U Line-Ups List (Members Release Date and more!) (Updated!) - Kpop Profiles

NCT 127, NCT Wiki