You know Julia Michaels' work, even if you don't know her -- yet.
The 23-year-old hit making songwriter behind Justin Bieber's "Sorry" and Selena Gomez's "Good For You (to name a few) is now stepping into the limelight with a solo career, debuting her first single with Republic Records on Friday (Jan. 13).
"Issues" is a confessional downtempo love song that admits, "Yeah, I got issues/ And one of them is how bad I need you."