Houston Rockets point guard Chris Paul also helped out on Friday.
The singer is performing on Smule's Sing! Karaoke app, giving her fans a chance to sing along.
The superstar is the latest singer to join Smule's digital community, allowing her fans to duet with her whenever they want!
ET has a rundown of 14 stars who brought the heat in some seriously sexy swimwear.
See how the A-listers live!
The 43-year-old fashion designer stepped out in the pastel ensemble on Tuesday, but she's not the only one who's been rocking pajamas outside the bedroom.
The 25-year-old's hard work is paying off.
The 25-year-old pop star also shared some seriously sexy photos of herself wearing a blue bodysuit.
See all the amazing, outrageous and weird looks from the red carpet at The Forum in Inglewood, California, on April 27.
ET caught up with the 'Sorry Not Sorry' singer at the 2017 MTV Video Music Awards on Sunday.
The 25-year-old singer told ET that she's 'not playing with any children' in her sexy look.
The 25-year-old singer told ET that she's been 'looking forward' to the fight since it was announced.
The 25-year-old singer shares a snippet of her second single.
To say Demi Lovato is excited for the fight of the year is an understatement.
