hopeful Jamal Roberts just put Jelly Roll to shame with his cover of “Liar.” But don’t worry, the country singer is fine with it. He was blown away, too.“It ain’t my song no more ...

American Idol hopeful Jamal Roberts just put Jelly Roll to shame with his cover of Liar. But don't worry, the country singer is fine with it. He was blown away, too.

The 27-year-old American Idol contestant performed the country superstar’s “Liar” during Sunday night’s (April 13) episode at Aulani, a Disney Resort and Spa in Ko Olina Hawaii.

Sunday night, April 13, Roberts joined the other contestants at Aulani, a Disney resort in Ko Olina, Hawaii, and sang Jelly Roll's "Liar," in front of the artist himself.

Sunday night, April 13, Roberts joined the other contestants at Aulani, a Disney resort in Ko Olina, Hawaii, and sang Jelly Roll's "Liar," in front of the artist himself.