Nama Grup : APINK
Label : PLAN A Entertainment
Lagu Debut : I Don't Know
Debut : 19 April 2011
Fansclub : PINKPANDA
Warna : Pink• Anggota APINK :
-Jung Hyerim ( EUNJI ) : 18 Agustus 1993
-Kim Namjoo ( NAMJOO ) : 14 April 1995
-Oh Hayoung ( HAYOUNG ) : 19 Juli 1996
-Park Chorong ( CHORONG ) : 03 Maret 1990
-Son Naeun ( NAEUN ) : 14 Februari 1994
-Yoon Bomi ( BOMI ) : 13 Agustus 1993
-Hong Yookyung ( YOOKYUNG ) : 22 September 1994------------------07------------------
•Bias : Son Naeun aka Naeun•