| First Name | Steve |
| Last Name | Clark |
| Full Name at Birth | Stephen Maynard Clark |
| Other Names | White LightingRiffmasterSMC |
| Age | 30 (age at death) |
| Date of Birth | April 23, 1960 |
| Birthplace | Hillsborough, Sheffield, England |
| Date of Death | January 8, 1991 |
| Location of Death | Chelsea, England |
| Cause of Death | Accidental drug overdose |
| Height | 5' 11" (180 cm) |
| Build | Slim |
| Eye Color | Blue |
| Hair Color | Blonde |
| Star Sign | Taurus |
| Ethnicity | White |
| Nationality | English |
| High School | Wisewood School |
| Occupation | Musician, Songwriter |
| Occupation Category | Guitarist |
| Claim to Fame | Def Leppard |
| Brand Endorsements | Gibson Guitars (Steve played Gibson Guitars) [1980] |
| Official Website | defleppard.com |
| Father | Barrie Clark |
| Mother | Beryl Clark |
| Brother(s) | Chris ClarkKevin Clark |
| Favorite Movies | The Party |
| Favorite Bands | Led ZepplinThin LizzyThe Sensational Alex Harvey BandBlondieQueenThe Police |
| Favorite Foods | JapaneseIndianBacon & eggs |
Stephen Maynard Clark (23 April 1960 – 8 January 1991) was an English musician, co-lead guitarist for the British hard rock band Def Leppard up until his death in 1991 due to a combination of alcohol and multiple prescription drugs. In 2007 Clark was ranked #11 on Classic Rock Magazine's "100 Wildest Guitar Heroes".
Selected Steve Clark film and TV show credits: