ROCK IT is an electro song by Tokyo Machine. It was released on June 6, 2017, alongside with the pre-order for Rocket League x Monstercat Vol. 1, on which it appears as the first track. The song currently has 3.9 million views on YouTube and 5.7 million streams on Spotify.
Trivia
This is one of two songs by Tokyo Machine to be featured on a Rocket League x Monstercat album (the other being FLY featured on Rocket League x Monstercat Vol. 4).
The song title maybe also be a pun on the pronunciation of the work rocket.