Matty B, 7-Year-Old Rapper, Serenades Katy Perry

When Matty B Met Katy P!

Matty B, a seven-year-old rap sensation whose YouTube vids have turned the pint-sized wonder into an online sensation, bust a rhyme to Katy Perry’s Billboard No. 1 hit, “Firework,” for the “California Gurl” herself in a video that has gone viral.

“I’ll come I’ll see I’ll conquer, I’ll drive your ear drums bonkers. Your hands will reach for stars ’cause my music will be awesome,” Matty spits.

He continues: “I was with my girl Katy Perry last night and this is something she said. You’ve gotta ignite your light and let it shine. Just own the night like the Fourth of July.”