US singer Justin Timberlake has been announced as a co-owner of audio technology company AfterMaster Audio Labs.

The company focuses on enhancing and re-mastering audio, and aims to 'redefine the way we hear sound'. Timberlake commented 'I'm thrilled to be a part of this groundbreaking company. The first time I heard audio, post AfterMaster, I knew that I had to be a part of this company and that we had something revolutionary on our hands'.