Jessie J Posts Body-Positive Swimsuit Photo: 'For Those Telling Me I Have Cellulite, I Know'

Andrew Benge/Redferns
Jessie J performs at O2 Academy Leeds on Nov. 26, 2018 in Leeds, England.

Jessie J isn't afraid to show off her body, imperfections and all.

The singer posted a body-positive photo of herself in a bikini to her Instagram on Thursday (March 21), calling out any potential critics by writing, "Took ages to hairspray my hair like that. My shadow is my mood. Oh and for those telling me I have cellulite, I know. I own a mirror." She added a thumbs-up emoji for good measure.

Jessie J has always been frank on social media, and last month she posted an emotional message about mental health, reminding fans that life "always gets better."

Check out her photo below.