The "Midnight Sky" singer recently showed fans how she was gearing up for her TikTok Tailgate pre-show on Sunday ahead of the Big Game by posting a video of her sprinting on a treadmill while singing along to Bikini Kill's "Rebel Girl." Cyrus posted another treadmill clip of her jamming out to her own song "Plastic Hearts" at the top of her lungs.
The stamina-increasing workout inspired Lizzo to hop on the treadmill Thursday (Feb. 4) and sing along to her own song, the titular track from her 2019 Grammy-winning album Cuz I Love You. "I'm doing this for all the big girls out there," the 32-year-old pop star said while snapping her fingers. "They said we couldn't do it!"