The Londoner will be hoping to not only impress judges Simon Cowell, Alesha Dixon, Amanda Holden and David Walliams, but also to step out of his famous brother's shadow.
According to Daybreak, the musician is the sibling of singer and rapper Labrinth, who is signed to Simon Cowell's Syco music label.
We've no doubt that MckNasty will be keen to make a name for himself, and being called MckNasty is certainly the way to start that.
He said: "I’m always at the back and I want to be at the front. My brother is Labrinth, he is pretty cool. I like the fact that I have to chase him."
MckNasty's act sees him drum and DJ at the same time, with the musician seen in his audition playing along to a mix of songs including Gangnam Style.
Watch a preview of MckNasty's audition above!
Tomorrow night's show also sees singer Alex Keirl , a sword swallower, a four piece drag act and dancing duo Martin and Marielle.
Who said BGT was lacking in variety?!
Britain's Got Talent 2013 auditions air on Saturday from 7:15PM on ITV.