We are no strangers to Ariana Grande [1]'s impressive vocal range [2], and the "7 Rings" [3] singer is back at it again with an all-time classic. In a video posted to her Instagram [4] on Friday, Ariana covered a segment of Minnie Riperton's soulfully sweet 1974 "Lovin' You" in front of a group of backup dancers who could not handle her incredible whistling high note. Even though she couldn't stop smiling and laughing the entire time, Ariana hit every single note and left us wanting an entire album of classic covers. While we already know Ariana is a queen when it comes to showcasing her vocal talents, this sweet throwback song is just proof that she continues to blow us all away.