Ke$ha's "Who's That Chick" stands as a defining anthem of the 2010s pop-punk revival, blending her signature bubblegum pop sensibilities with the raw energy of the genre. Released during her prolific early career, the track exemplifies her ability to fuse catchy melodies with themes of female empowerment and self-assertion. The song's production features a driving rhythm and vocal delivery that became a staple of her discography, resonating deeply with audiences seeking a fusion of mainstream appeal and rebellious spirit. As a key component of her broader musical output, it captures the era's shift toward more aggressive, guitar-infused pop sounds while maintaining Ke$ha's distinct vocal identity.