The 27-year-old songbird was in attendance at the hottest show in town on Monday, which happened to be the "Good as Hell" singer's concert at the Hollywood Palladium.
Lovato shared tons of footage from her fun night out and praised Lizzo for her performance.
This is the first outing the "Sober" singer has captured since multiple nude pictures emerged online last week.
She's yet to make a public statement about the scandal, and based on her carefree attitude it appears that's the furthest on her mind.
"Lizzo, You are PHENOMENAL," Lovato captioned one of the several videos she took.
Lizzo's been a huge success in Los Angeles during her 3-night run and tons of celebrities also praised the singer for her performances over the weekend.
Besides Lovato, Rihanna gave props to the superstar, as well as Jessica Alba who fangirled out during night #1 at her show.
As The Blast reported, Lovato returned to social media on Monday with a photo of her beloved dog, Cinderella.
She had been silent on social media after her Snapchat got hacked and nude photos leaked by a group trying to get users to join their Discord channel last week.
Luckily, Lovato's team was able to contact Snapchat and get the pics removed before more emerged.
Discord also took action and told us they immediately shut down the server to the private channel as soon as they were made aware of what was happening.