Matty B and Maddi Jane Sing "Love Somebody!"

10-year-old Matty B is a YouTube  phenomenon, gaining more than 1.5 million YouTube subscribers by taking popular songs and really making them his own with kid-friendly raps.

Tomorrow, Matty B will perform at Club Nokia in Los Angeles for a special live show with Maddi Jane!

Matty B

A portion of VIP ticket sales go to support the Ryan Seacrest Foundation and its mission to support kids in pediatric hospitals throughout the country. We think that's such an awesome cause!

This isn't the first time the two have collaborated. Just last month, the two uploaded an inspired cover of "Love Somebody" by Maroon 5. Matty led the performance with a motivational rap, supported by Maddi's beautiful singing.

The song's electronic rhythm and pulsing beat really make the song perfect for a rap medley like this one!

We hope the two will perform onstage together tomorrow, too!