For the past three years, Delacey has been a successful pop songwriter, co-writing songs and securing cuts with a wide range of artists. She has co-written songs for the Chainsmokers, Demi Lovato, Sabrina Carpenter, Lost Kings, Niykee Heaton, Madison Beer, Jaira Burns and Against the Current.

Notwithstanding these solid credits, Delacey is currently enjoying a breakthough that is taking her career to a higher level. She co-wrote Halsey’s worldwide hit single “Without Me,” which has reached number one on the Billboard Hot 100 chart. In addition, she co-wrote Swedish pop star Zara Larsson’s new single “Ruin My Life,” that is moving up the charts in Europe.