WATCH: Naya Rivera "Kissed A Girl"—And We Like It!

Is it just us, or is Naya Rivera getting better and better on Glee?

After leading an all-girl mash-up of two Adele songs ("Someone Like You" and the yet-to-be-singled "Rumor Has It") last week, the Puerto Rican actress/singer is back this week with yet another brilliant vocal performance (this time she leads an all-girl cover of Katy Perry's hit song, "I Kissed A Girl").

With her impressive vocals, undeniable sexiness—and the hilarity she brings to the FOX show week after week as the fabulous Santana Lopez—we can't believe this is the same girl who was a barely seen recurring guest star on the show's entire first season. Watch the clip below and tell us if you agree that Naya is emerging as the show's biggest star in season three!