[2] She met producer Hit-Boy in 2006, and signed with Universal Music Publishing Group the following year to pursue songwriting work for other artists.

As a songwriter, Barthe has been credited on songs for artists including Beyoncé, Kelly Rowland, Heidi Montag, Britney Spears, Katy Perry, Brandy, Miley Cyrus, Alicia Keys, Nipsey Hussle, Tiwa Savage, and Rihanna.

[4] Barthe has worked with producers including Malay, Cool & Dre, The Runners, Jerry Duplessis, Supa Dups, Danja, Dapo Torimiro, and Tricky Stewart.

She has received eight Grammy Award nominations, for her contributions to Katy Perry's Teenage Dream,[5] Rihanna's Loud,[6] Miley Cyrus' Bangerz,[7] Nipsey Hussle's Victory Lap,[8] and Beyoncé's The Lion King: The Gift.

[9] Barthe made her feature film debut as Black Madonna in the 2021 romantic drama Venus as a Boy, directed by Ty Hodges.