Aussie rapper Allday has landed the main support slot for the upcoming Splendour In The Grass sideshows from British singer Lily Allen.

The Adelaide native has gradually become one of our most promising hip hop stars of the last couple of years, since his breakout single So Good dropped in 2012. He's gearing up to release his debut album Startup Cult next month and is in the midst of a headline tour, the info of which you can find below.

Allday will open Allen's shows in both Melbourne and Sydney, with tickets on sale now.

In the meantime, relive Allday's INXS cover that he dropped on triple j's Like A Version last week. His album is out officially through OneTwo on Friday 4 July.