
API [Awesome Pretty Idol] (에이피아이)
- Former Name: Ho1iday
- Debut (Y-M-D): 19-02-12
- Disbanded: 21-/-/
- Label: Girl Group API Company
- Music Videos [API]:
- Korean:
- Albums:
- as Ho1iday:
- Korean: Fantasy [Single]
- as API:
- Korean: Hello World
- as Ho1iday:
- Fan Name: N/A
- Logo:


Members:

- Stage Name (Hangul): Heejoo (희주)
- Position: CEO, Dance, Rap, Vocal
- Real Name: Jeon Heejoo (전희주)
- Birthday (Y-M-D): 96-11-30
- Nationality: N/A
- Height: 167cm
- Blood Type: B
- Formerly in: MyB

- Stage Name (Hangul): Haru (하루)
- Position: Vocal
- Real Name: Lee Yoojung (이유정)
- Birthday (Y-M-D): 97-02-26
- Nationality: Korean
- Height: 164cm
- Blood Type: A
- Formerly of: MyB as Ujung

- Stage Name (Hangul): Dany (다니)
- Position: Rap, Vocal, Maknae
- Real Name: Jeon Eunji (전은지)
- Birthday (Y-M-D): 98-01-25
- Nationality: N/A
- Height: N/A
- Blood Type: N/A
Former Members:

- From: 2019-2021
- Stage Name (Hangul): Cheongeum (청음)
- Position: Vocal, Visual
- Real Name: Jang Cheongeum (장청음)
- Birthday (Y-M-D): 96-06-18
- Nationality: N/A
- Height: N/A
- Blood Type: N/A
SNS: IG – tyongstagram_|TikTok – cheong_euming

Social Media + :
Members: