- Full name: Ahn Hyejin)
- Date of Birth: July 23, 1995
- Nationality: Korean
- Blood type: A
- Group: Mamamoo
- Agency: RBW Entertainment
- Debut: June 2014
- Position in the group: Vocalist, rapper
- Family members: Mom, dad, two older sisters, Hwa Sa
- Nickname: ‘Hyegi’,’An chi myeong-ahn+fata (attractive), ‘Hwa lion’, and ‘queen Hwa Sa’
- Hwa Sa is a member of ‘Living Alone’, a famous Korean variety show
- HwaSa has released solo albums and made a huge hit
