Demi Lovato started her acting career at 7
Demi Lovato starred on Barney as a kid when she was just 7 years old. That is where she met Selena Gomez, who was her best friend for a long time. Demi said in an interview that even though she doesn’t see Selena a lot, she still misses her and considers her her best friend. However, in recent times, while being interviewed by Complex, Demi said that they are no longer close.