- Birth name: Crystal Kay Williams
- Genre: Rnb
- Lonely Girl
- Kirakuni
- Boyfriend Pt. II
- My Everything
- Lonely Girl
- Kirakuni
- Boyfriend Pt. II
- My Everything
- Hero
- Candy
- Love It Take It
- Kataomoi
- Make You Mine
- KTK
- Home Girls
- Two As One
- Hard to say
- Forever
- Flowers
- Kiss
- Kitto
- We Gonna Boogie
- Tears
- Attitude
-
VIVID
(2012) -
All Yours
(2007) -
Crystal Style
(2005)