TikTok just got a double dose of pop star charisma. Demi Lovato and Charli XCX both posted videos to a sped-up mashup of This Is Me from Camp Rock and Charlis own hit 360, each putting their own spin on the viral moment.Demis Dramatic StrutDemi Lovatos clip is pure performance art. She struts into frame, hands weaving through her hair as if shes in a high-fashion campaign, mouthing along to the mashups dramatic beats. Then she takes it to the floor, lying back, hair spilling behind her, before crawling toward the camera under flashing paparazzi lights. Its campy, its flirty, the kind of video that makes you pause mid-scroll.Charlis Cheeky ReplyCharli XCX wasnt going to let Demi have all the fun. Her video kicks off with her stepping out of a trailer, oversized sunglasses firmly in place, black dress swaying as she struts toward the camera. Jacket off, she leans in to the lyrics before also dropping to the floor and crawling forward just like Demi. Then she takes it a step further, rolling around in playful disarray before springing up, tossing her shades at the camera, and breaking into a laugh. Oh Charli, you know exactly how to make TikTok yours. Demi even commented on her post saying, obsessed! making us all wonder if the two pop stars might potentially hop on a remix together.Why the Mashup WorksThis Is Me is a nostalgic anthem for a generation of Disney Channel fans, while 360 is a slick, self-assured pop track. Together, theyre unexpected but oddly seamless, bridging late-2000s teen movie earnestness with Charlis modern club-ready swagger. Seeing both artists embrace it in back-to-back videos only fuels the trends momentum.Recent Moves from Both StarsThis TikTok moment comes amid busy seasons for both singers.For Charli, it follows her appearance at Norways Oslo Pix Film Festival, where she introduced Joachim Triers Sentimental Value. In her speech, she shared how the film stuck with her for days, making her reflect on family dynamics and the push-pull between love and art.Demi, meanwhile, recently gave Camp Rock fans the ultimate throwback. During the Jonas Brothers JONAS20 tour stop at MetLife Stadium, she joined Joe Jonas for surprise renditions of Gotta Find You and This Is Me. It was a Disney Channel fever dream come to life, 15 years after the original premiere.A Pop Culture Full CircleSeeing Demi perform This Is Me live again and then turn around to dance to it with Charlis 360 is the kind of timeline collision that makes the internet hum. Its nostalgia complete with fierce struts and one perfectly timed pair of sunglasses flying at the camera.Source