Whats that one song played in forever 21 and it was a female singer singing say ahhh with a dance beat?

It was in a sort of lowish voice that rose and she held the ahh for a long time. It was a really good song. Thats really beautiful and not really rap but i think it may have been really popular maybe even sounding kinda like kesha's song tik tok but from a long time ago and say ahh was the chorus?? i searched everywhere, and links are good :) thank youu