It’s a strange thought to consider that Audio Push have only been around for five years. The hip-hop duo from California, made up of Oktane and Pricetag, were responsible for the Jerkin’ craze of 2009 with debut single Teach Me How to Jerk, and since then they’ve released an impressive eight mixtapes-including last year’s Come as You Are. And now they’ve joined forces with Dolla Sign and Iamsu for the release of their new single Smack. The epic five minute number has all the characteristics of a big hit; a weird, interesting opening sound with trippy strings that fades off into some tight, verbose rapping over some chunky bass. It’s instantly memorable, if a bit overlong- an understated, overproduced number that acts as a great showcase for the talent of all the people involved.