Katy Perry Lowers Her Leather Pants Without Any Underwear On

Katy Perry is upping the ante in a new Instagram photo as she announces her upcoming "LIFETIMES" music tour. The singer, 40, turned heads in a pink leather co-ord last night, posing for a racy rearview snap and managing to flash parts of her bare backside in the process. Wearing her leather pants low-slung while going commando, Katy got cheeky as she flaunted her incredible weight loss, with the post coming via her Stories. A dedicated fan feed on IG quickly reposted the photo, calling the former American Idol judge "hot as hell."

Scroll for the photo. Posing on hardwood floors and lifting one hand to a nearby wall, Katy stood with her back to the camera while modeling the skimpiest two-piece look. Highlighting her slimmed-down arms and waistline, the "Woman's World" hitmaker rocked a braless and barely-there pink bodysuit in hot pink, one affording a totally backless finish.

Adding an edgy, figure-hugging pair of pants in leather, Katy injected corseted accents from criss-cross cut-outs on her legs, although fans may have had their eyes glued to her somewhat exposed rear.

Ditching her underpants, Katy just about stayed safe with her revealing display, one seemingly delighting fans in the comments. Katy also wore strappy, open-toe sandals in pink, plus her signature dark locks down. Also shared on Katy Perry's Stories was a front-facing snap where the mom of one closed her eyes while showing off her no-bra bodysuit and its impossibly high-cut finish. Reminding fans of her weight loss here, Katy highlighted her defined hips, with the photos coming as she continues to spark Ozempic rumors.

"Lifetimes" is the second release from Katy Perry's new 143 album, released in September. In July, the singer made global headlines for her big music comeback, but her "Woman's World" track, produced by controversial producer Dr. Luke, proved a flop.

"Katy is freaking out right now because she is very aware of the feedback that Woman’s World is getting. She is pointing the fingers at everyone but herself, but it is her own fault," an insider told The Daily Mail this summer.

Katy had somewhat bounced back from her comeback flop in this Instagram video, one showing her throwing flower petals from her hotel balcony while in Brazil. Enjoying a low-key night-time shoot while bikini-clad, the brunette gushed over her fans having "always" been there for her, even thanking them in Portuguese as she said: "Obrigado."

The feedback was lukewarm. "Like put some clothing on, you are not a teenager!" one user replied. "I used to like her a lot, now she is constantly showing off way too much skin," another said.