“Rum Pum Pum Pum” (Korean: 첫 사랑니) is a song by South Korean girl group F(x). It was released as the lead single from the album Pink Tape on July 29, 2013, through SM Entertainment. The song was co-written by Anne Judith Wik from Dsign Music.
Track name: Rum Pum Pum Pum
Work: Co-written by Dsign Music
Total sales: 1.690.000 copies
Charts: #1 US Billboard K-pop Hot 100
. #1 Korean charts
Certification: Diamond award