JoJo Siwa put on display her stunning abs in an Instagram photo.
"First and last pic of 2022," she captioned the post.
She also opened up about working really hard to gain more muscle.
Fans lauded Siwa's dedication to working out shortly after she posted.
The singer posted a video the next day showing her working out in the new year.
She was previously in a relationship with TikToker Avery Cyrus, which ended in December.
"We decided that we are better off as friends," Cyrus shared via a comment in a TikTok video
She added, "We are both so young and still just trying to figure our stuff out!"
Siwa later accused her ex of using her "for views and for clout."