Steel Dragon is the name of a fictitious heavy metal band featuring real musicians, created to appear in the Warner Bros. movie Rock Star (2001), inclusively being responsible for the movie's original soundtrack. The members, especially the lead singers, had an over-the-top look and attitude similar to those seen in some famous hair bands of the 80s.
The singing voice for Wahlberg's character was provided Miljenko Matijevic (Steelheart, The Doors) for the Steel Dragon Songs.
Guitar work for the band was done by Zakk Wylde (Ozzy Osbourne, Black Label Society).
Bass guitar by Jeff Pilson (Dokken, Dio, Foreigner).