"I'm Ready" is a song by American indie pop band AJR.

[1] The song samples SpongeBob SquarePants shouting his catchphrase, "I'm ready!"

The song charted best internationally in Australia, where it peaked at number five and was certified multi-platinum.

AJR explained that the inspiration for the song came when the band members were "talking one day and joked that David Guetta or Skrillex would sample SpongeBob kinda in like, an ironic way.

On October 14, 2019, Brown announced that he could no longer use the song in his intro after Warner Music Group (AJR's record label) started copyright claiming his YouTube videos, despite being whitelisted by the band and having their permission to use the song.