3. Jieun (Secret)

4. Nana (After School)

5. Dasom (Sistar)

6. Uee(After School)

7. Bora( Sistar)

8. Sunhwa(Secret)

9. Yoo Eun Hye (Baby V.O.X)

10. Kim Jae-Kyung (Rainbow)

10 songs released by a sub unit of a group

1. Cha Cha- Rainbow Blaxx

2. Ice Chu- Gugudan Ogugogu

3. Telephone - EXO-SC

4. BTOB-Blue - Ambiguous 

5. Bad Idea - Moonbin&Sanha

6. Super Junior D&E - Danger

7. Sistar19 - Gone not around any longer

8. Catallena- Orange Caramel

9. AOA CREAM - I'm Jelly BABY

10. Girls' Generation-TTS - Twinkle


10. groups that have disbanded 

1. 4minute

2. 2ne1

3. Wonder Girls

4. Wanna One

5. IOI

6. X1

10. Sistar


someone do next topic

10 songs with the word break in the title 

1. Break up to make up- Huh gak and jung eunji

2. The first break up that night- IU

3. Break up letter- Brown Eyed Girls

4. break up with your girlfriend cause im bored - ariana grande

5. break your little heart - all time low

6. break up up song- pixie lott

6. Blue Rose - up10tion 

7. Black Rose - Taemin

8. Red Moon - KARD