Cody Simpson walks against the wind as he arrives at The White House on Monday (April 9) in Washington, D.C.

The 15-year-old musician was just one of the performers at the annual day where more than 30,000 people gathered on the South Lawn for games, snacks, music and, the traditional “Egg Roll.”

PHOTOS: Check out the latest pics of Cody Simpson

Cody tweeted after performing, “Just finished my performance at the @Whitehouse, so stoked!! Thanks to my beautiful fans and everyone that organised it- What a GREAT day!”