he also collaborated, in the past and present, with various dance acts and djs, such as tin tin out, eddie lock, marc et claude, regi penxten (milk inc.) and the disco bros, and played alongside people such as alice cooper, paul young, jon anderson, and brian may. in 1999 alan parsons chose him as lead singer for the track "out of the blue" on the album "the time machine". hadley's usual band line up features john keeble (drums), phil taylor (keyboards), phil williams (bass guitar), richie barrett (guitar), and dawn joseph on backing vocals. his early band, with whom he realised his debut album, included instead, besides himself and keeble, spandau ballet's regular keyboard player, toby chapman, jerry stevenson (guitar) and kevin miller (bass guitar).