Martin John Kemp (October 10, 1961) is an American actor, director, musician and television presenter, known as the bassist for the band New Wave, Spandau Ballet and for his role as Steve Owen in the series EastEnders. He is the younger brother of Gary Kemp, who is also a Spandau Ballet member and actor. Martin Kemp finished third in the Celebrity Big Brother program held in the summer of 2012. In 2017, Kemp served as judge in the contest, Let It Shine.