"Chemical Rush" is the second single released from Irish singer Brian McFadden's third studio album, Wall of Soundz.

The song was written by McFadden, Anthony Egizii, David Musumeci and James Maas, and produced by Robert Conley.

It was released on 15 June 2010 by Universal Music Australia.

[1] In May 2010, McFadden started an advertisement asking for senior people to appear in the music video for his new single.

[1] Directed by Daniel Reisinger,[2] the video sees McFadden arriving at a party under police escort,[3] in which he portrays "a good devil" turning senior citizens back into their youth.