In his most recent cover, 8-year-old YouTube star MattyB raps over country trio Lady Antebellum's latest hit, 'Just a Kiss,' and spreads a positive message about reaching for the sky. The young innovator welcomed 'American Idol' contestants past and present, as well as judge Steven Tyler, to make a cameo in his adorably inspirational new video.

MattyB starts his 'Just a Kiss' journey on a mountain top, which is fitting considering the message he's trying to convey. "Climb the mountain that stands for the taking / I can see that you're a star in the making / This is the reason you were made / Because it always ends in yesterday / So today is the only thing we're fighting for," he sings, as he stands against a blue sky.

Appropriately, a few big-dreaming 'American Idol' Season 10 contestants show their faces in this video, which is like a 'Where's Waldo?' of pop culture and music videos. Keep an eye out and you'll spot Casey Abrams, Scotty McCreery, Lauren Alaina, and Paul McDonald -- plus a few others.

But perhaps the best part of this sweet and uplifting video is MattyB's message to his fans at the end, which is "I hope that by listening to this song, you'll choose to believe in yourself."

This kid is so beyond his years it's ridiculous! Not only that, but he's completely on top of his current events game -- just a few weeks ago he rapped the royal wedding in a very hilarious way. Keep it up, Matty! We know you've got more tricks up your little sleeve.

Watch the MattyB 'Just a Kiss' Video Featuring 'American Idol' Stars

More From PopCrush