IOI/DIA's Jung Chae Yeon says no one told her she was pretty until 'Produce 101'

Seventeen switch it up in new 'Pretty U' dance video

Seventeen's performance team names being registered under copyright was only for media play?

Seventeen drop delightful new dance practice video for 'Pretty U'

Seventeen take their second win on 'Show Champion'

Seventeen gift fans with a 'Dear Carat' version dance practice clip of 'Pretty U'!

Seventeen take home their very first win since debut with 'Pretty U'!

Watch Seventeen's love version dance practice of 'Pretty U'!

Re-live Seventeen's 'LOVE&LETTER' showcase on 'Melon Premiere'!

Fans note too many similarities in Seventeen's and BTS' MVs for it to be a coincidence

Seventeen take you behind the scenes of 'Pretty U' MV

Seventeen give a special theatrical performance of 'Pretty U'