The singer invited a lucky fan up to sing with her, but little did Adele know that this fan had a monster voice on her. The fan's name is Jamie Grace, and it's turn out that she's also a Grammy nominated singer.

So, when Adele asked her to sing for her, she absolutely killed it. Adele couldn't do anything but look in awe. "Sing some more. Sing anything you want," Adele said as Jamie tried to stop.

Jamie ended up covering two songs, Elvis Presley's "Can't Help Falling in Love" and Adele's "Remedy."

In 2012, Jamie was nominated for a Grammy for Best Contemporary Christian Music Song, for her single "Hold Me." Jamie also won a Dove Award for New Artist of the Year, this same year, as well.

Take a look below at Jamie singing for her idol and completely slaying.