Plus 44 is an electronic-based side project from blink-182 members Mark Hoppus (Bass and Vocals) and Travis Barker (Drums). Plus 44 also features vocals from female singer Carol Heller, formerly of Get The Girl. The name Plus 44 is a reference to the international dialing code for the United Kingdom, where Hoppus and Barker first discussed the new project. In September 2005 the band had recorded 16 songs and they're expecting to finish recording in the following months. The release of the CD will be sometime in 2006.