Sòng Yǔqí, known mononymously as YUQI, is a Chinese singer-songwriter, dancer, record producer and host under Cube Entertainment. She is a member of the girl group i-dle. She has been a cast member of the Chinese variety show Keep Running since 2019 and hosted the KakaoTV reality show Learn Way (2020–2021). In May 2021, Yuqi made her solo debut with the single album A Page.