In honor of the new single, here's a definitive ranking of Lovato's best songs of all time. Those who watched Disney Channel know that Lovato had pipes, but we rarely got to see them used in this way.

Entitled “Fast,” the single marks Lovato’s return to the pop music genre after she’d previously tapped into rock in her previous record Holy Fvck. Her ninth album will be executive produced by music ...

Demi Lovato launches a bold new electro-pop era with 'Fast,' teasing a fun, dance-ready album produced by Zhone.

Demi's single is from the Holy Fvck artist's upcoming album, which she confirmed to Rolling Stone is a "celebratory dance-pop album" after previously deviating away from the genre.

However, there are those celebrities who people are convinced are related because they've got something in common besides ...

Jennifer Lopez set the stage on fire at the Cook Music Festival, but not everyone was clapping. Conservative commentator ...

Laura Day, author of 'The Prism,' talks to PEOPLE about her transformative, teachable methods, childhood trauma, powerful friends and her "powers of intuition." ...

Demi's anti-trend outdoor look uses a classic color combo anyone can copy – designers say it’s effortlessly elegant and easy to style ...

Demi Moore is loving that grandma life! The acclaimed actress, 62, headed to the garden with her 2-year-old granddaughter, Louetta, to plant some beautiful flowers together.

Grandma Demi Moore spends time outdoors gardening with 2-year-old granddaughter Louetta, sharing joyful new photos on Instagram ...