The Voice's Mark Isaiah Nails Audition With Shawn Mendes' 'Mercy' - Watch Now!

Our jaws are still on the floor from watching Mark Isaiah‘s audition on The Voice.

The 19-year-old Pennsylvania native belted out Shawn Mendes‘ hit “Mercy” and totally killed it.

He also opened up about his struggle with being overweight, which was super touching and personal.

Ultimately, he chose to join Team Adam Levine – and we can’t wait to see how he does in the competition!

Watch Mark‘s The Voice killer audition below!

WHAT DID YOU THINK of Mark Isaiah’s voice?!