Background: Paul Bruce Dickinson was born in Worksop, Nottinghamshire. His mother, Sonia, worked part-time in a shoe shop, and his father, Bruce, was a mechanic in the army. Dickinson's birth hurried the young couple, then just teenagers, into marriage. Initially, he was brought up by his grandparents; his grandfather was a coal-face worker at the local colliery and his grandmother was a housewife.
Context: Dickinson went to audition for Iron Maiden at a rehearsal room in Hackney in September 1981 and immediately discovered that this was a much more professional operation than he was used to with Samson. In the practice rooms, the band played through "Prowler", "Sanctuary", "Running Free" and "Remember Tomorrow", before asking Dickinson to sing the same songs again in a recording studio, and he was immediately inducted into the group. Iron Maiden had a strict and organised routine that suited the band's writing style, which Dickinson described as a "time table". After a few gigs, they began writing new material for their third album, The Number of the Beast, released in 1982. In the wake of Samson's contractual problems, Dickinson could not legally be credited on any of the record's songs, having to make, what he called, a "moral contribution", later revealing that he had contributed limited creative input to "The Prisoner", "Children of the Damned" and "Run to the Hills". The album was a major success, topping the UK charts, and earning platinum status in the UK and the US. Following the release, the band embarked on a supporting tour around the globe. On the following albums, 1983's Piece of Mind and 1984's Powerslave, Steve Harris's song-writing monopoly was pushed aside in favour of other members' ideas, with Dickinson contributing to a number of tracks, including the singles "Flight of Icarus" and "2 Minutes to Midnight". Throughout the World Slavery Tour, as part of the new theatrical elements incorporated into the band's stage-show, Dickinson wore a feathered mask during "Powerslave". This was the band's longest tour to date, during which Dickinson considered going home mid-tour, due to the high number of shows. Iron Maiden's management were continually adding dates, until Dickinson demanded that they stop or he would leave the group.
Question: How did he get his start?

Answer:
Dickinson went to audition for Iron Maiden at a rehearsal room in Hackney in September 1981