Carly Rose's version of "Feeling Good" will leave you totally speechless.

Baby Jordin was only 16 when she auditioned!

Sasha's version of "Not Ready To Make Nice" will totally blow you away.

Christina Grimmie was one of the largest talents ever to come out of this show and it devastated the world when she was shot and killed at a concert shortly

after she won.

Brandan Fletcher's version of "Jolene" is one of the more soulful auditions you'll ever see. 

Fantasia was 19 when she blew away the judges and eventually won her season!

Susan Boyle was perhaps the biggest surprise singing audition of all time. She's since become one of the most successful singers to come from any reality TV singing contest ever.

Josh Daniel made Simon Cowell cry for his heartfelt audition performance of "Jealous" that he dedicated to his best friend who passed away.

Jordan Smith wowed the judges with his version of Sia's "Chandelier," and his audition video is still the most popular video on the show's YouTube channel. Oh, and he won.

Billy Gilman was a former child star looking for a second shot, and he definitely got one with this audition.

Jake Quickenden got off to a pretty rough start when the judges told him to sing something other than "All of Me," but then he blew them away with his

version of "Say Something."

Daniel Evans paid tribute to his deceased wife through his audition.

There's nothing better than a good cover of Whitney Houston, and Niki totally nailed it.

We all know how this one turned out. Kelly blew them away from the opening line of her performance of "At Last."

Kellie Pickler's short version of "Since You Been Gone" wasn't enough for the judges, so they asked the soon-to-be-star to keep performing.

Christian Cuevas dedicated his audition song to his recently deceased father and brought the house down along the way.

Wé McDonald's voice will literally shock you, both her singing voice AND her speaking voice.

Matt McAndrew's version of "A Thousand Years" was so touching.

Sydney Rhame's cover of Ed Sheeran was so original and mind-blowing that it's generated over 10 million views on YouTube. Did we mention that she was 16 when she tried

out?