Yseult Marie Onguenet, known mononymously as Yseult, is a French singer-songwriter and model. She rose to prominence after becoming the runner-up on the tenth season of Nouvelle Star, a French singing reality competition television series. She subsequently signed to Polydor Records, before releasing her debut album, Yseult, in 2015. Since leaving Polydor, she has released three extended plays as an independent artist: Rouge (2019), Noir (2019) and Brut (2020). She performed the song "My Way" for the 2024 Summer Olympics Closing Ceremony. She also worked with artists such as Christina Aguilera, Kanye West, Black Eyed Peas, Rema, Anitta, Banks, Sevdaliza, Pabllo Vittar, Shygirl, and Ty Dolla Sign.