Demi Lovato was joined by Ashlee Simpson during the LA stop of her 'Holy Fvck' tour.
The 30-year-old is currently on her 'Holy Fvck' tour.
'I wish I would have waited until I had my s**t figured out more,' the singer says.
Demi Lovato celebrated her milestone birthday with a star-studded party, including her A-list pals Paris Hilton and Kristen Stewart.
The singer turned 30 on Aug. 20.
The singer reflects on her early use of drugs and alcohol during an interview on the 'Call Her Daddy' podcast.
The couple was first linked after they were spotted holding hands in New York City.
Demi Lovato’s eighth studio album, ‘Holy Fvck,’ is out now.
Only ET was with the star during rehearsals for her upcoming 32-date tour in support of her new album, 'Holy Fvck.'
Demi Lovato chats with ET about her life lessons and her new album 'Holy Fvck,' available now.
Lovato celebrated her milestone birthday on Saturday.
Check out some of ET's top new music picks of the week!
The actress decried her experience as a child star saying her early start left her feeling without an identity of her own.
Check out this full episode of ET's The Download, breaking down all the must-know entertainment news stories from Thursday, Aug. 17.