It's not new news that Ailee is in a league of her own when it comes to her vocals. There's only a handful of singers who can belt like she can in K-pop and boy, oh, by can she sing! Here are 8 videos of Ailee covering American ballads and singles that only talented singers can take on!

Ailee taking on Beyonce's "Love on Top."

Ailee taking on Whitney Houston's "I Will Always Love You"

Ailee taking on Alicia Keys's "If I Ain't Got You."

Ailee belting out "I Have Nothing," by Miss Whitney Houston.

Ailee killing it with Beyonce's "Halo."

Check out Ailee singing "Let It Go," from the "Frozen" soundtrack here.

Ailee and Hyorin covering Lady Gaga and Beyonces' "Telephone."

Ailee doing "Girl On Fire" justice.