''Seven Springs of Apink'' is the debut

extended play An extended play (EP) is a Sound recording and reproduction, musical recording that contains more tracks than a Single (music), single but fewer than an album. Contemporary EPs generally contain up to eight tracks and have a playing time of 1 ...

by the

girl group A girl group is a music act featuring two or more women in music, female singers who generally vocal harmony, harmonize together. The term "girl group" is also used in a narrower sense in the United States to denote the wave of American female p ...

Apink Apink (; ) is a South Korean girl group formed by IST Entertainment, (formerly Play M Entertainment, A Cube Entertainment, and Plan A Entertainment) and managed by Choi Creative Lab as of April 2024. The group debuted on April 19, 2011, with the ...

. It was released on April 19, 2011. The songs "I Don't Know" and "It Girl" were used to promote the EP.

Release

Promotions for "I Don't Know" began on April 21, 2011, on M! Countdown.

Track listing

Charts

Sales and certifications

References

{{Authority control Apink albums 2011 debut EPs Dance-pop EPs Korean-language EPs 2010s Korean-language albums Cube Entertainment EPs