Demi Lovato split from Wilmer Valderrama because she wanted a "fresh start".
The Cool For The Summer hitmaker ended her relationship with the 36-year-old actor earlier this year and whilst she initially found it "hard to depart" from him, she feels it was for the best.
She said: "I think it's healthy to be able to start over with someone else. Being sick was always a part of my relationship with him; I always had something wrong with me. I needed to let go of that.
"It was hard to depart from somebody who saw everything, but it may be nice to start fresh with somebody. Because that person I was when I was a lot younger is not who I am today."