Rob Nicholson
Rob Nicholson (born November 24, 1969) also known as Blasko, is an American bassist, musician and manager. He is the bassist and backing vocalist of Rob Zombie and former bassist for Ozzy Osbourne, and is also a manager for Black Veil Brides. He is also the former bassist of Cryptic Slaughter and live bassist for Danzig.
Also recorded as Blasko · Rob "Blasko" Nicholson
Rob Nicholson
Carlos Varela · Flickr: Ozzy en Chile 2011 · CC BY 2.0
- Name
- Blasko
- Born
- 24 November 1969
- Birthplace
- United States
- Occupation
- * Musician
- Fields
- heavy metal music · hard rock · traditional heavy metal · alternative metal
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In this article
Key facts
Key facts
• Name — Blasko • Alias — Rob Nicholson • Born — 24 November 1969 • Birthplace — United States • Instrument — * Bass • vocals • drums (early) • Genre — * Heavy metal • alternative metal • industrial metal • hard rock • Occupation — * Musician • producer • manager • Years Active — 1984–present • Current Member Of — Rob Zombie • Past Member Of — Ozzy Osbourne
Cryptic Slaughter (1984–1988)
Cryptic Slaughter (1984–1988)
Nicholson began his career playing bass for the Santa Monica, California-based speed/thrash metal band Cryptic Slaughter, performing on several of their albums.
Drown (1993–1994)
Drown (1993–1994)
Formed in 1987 by vocalist Lauren Boquette under the name Yesterday's Tear, Drown was rounded out by Nicholson (bass), Joseph Bishara (guitars/keyboards), and Todd Allen (drums).
Suffer (1995–1996)
Suffer (1995–1996)
Suffer was formed by bassist Bruce Albertson with Nicholson after leaving Drown, switching from bass to lead vocals and guitar. The lineup also featured from Drown drummer Todd Allen. Todd Allen was invited to play drums by Bruce when Johnny Hill of Funhouse left. Suffer managed to score a deal with Walt Disney Music and used the money to finance a seven-song EP, "Heads I Win, Tails You Lose", but broke up shortly after the release.
Killing Spree (1997)
Killing Spree (1997)
Nicholson was invited to contribute lead vocals on the band's debut release, "Terror From Beyond Space", issued by Napalm Records in 1997. Killing Spree was founded by former Sickening Gore members Jerry McKenzie (guitar) and Chris Huwiler (drums), and also featured Trebor Dunn (programming) and future Body Count bassist Vince Dennis a.k.a. Vincent Price, although bass on the album is credited to Elrich Von Vader. The band never performed live.
Danzig (1997–1998)
Danzig (1997–1998)
Nicholson joined the band Danzig in September 1997, but, like his last band, he did not appear on any of their albums. He departed from the band in April 1998.
Rob Zombie (1998–2006, 2024-current)
Rob Zombie (1998–2006, 2024-current)
Nicholson toured with Rob Zombie, where he began using the nickname "Blasko". He went on to play on three of Rob Zombie's solo albums (Hellbilly Deluxe, The Sinister Urge, & Educated Horses). In January 2024, Nicholson rejoined Rob Zombie's solo band. Guitarist Mike Riggs, another original member of the band, also rejoined the lineup a few years prior.
The Death Riders (2005)
The Death Riders (2005)
While with Rob Zombie, Nicholson spent some time to work on a side project with the founder of Coffin Case, Jonny Coffin. The band was composed of Coffin on lead guitar, Daniel Gray on rhythm guitar and lead vocals, DC on drums, and Nicholson on bass. Their debut album, Soundtrack for Depression, was released via the label Horror High.
Ozzy Osbourne (2003–2025)
Ozzy Osbourne (2003–2025)
• Illustration — Nicholson (second from left) with Ozzy Osbourne in 2011 In 2003, Nicholson replaced Jason Newsted as Ozzy Osbourne's bassist. After Osbourne's band rehearsed for a fall tour, Osbourne was injured in a bad ATV accident in October 2003; the fall tour was cancelled. After Osbourne's recovery, Nicholson performed with Black Sabbath on Ozzfest 2004, and with Osbourne on select dates for Ozzfest 2006. Nicholson officially marked his membership in Osbourne's band when he was featured as the bassist on Osbourne's 10th studio album Black Rain, which was released on May 22, 2007. Since then, Nicholson has played for Osbourne on all live shows including Ozzfest tours, and notably on an American tour with Rob Zombie. He followed that up with Osbourne's 11th studio album, Scream, released in 2010. In 2025, Ozzy Osbourne retired from live performances and that leaves him to focus on Rob Zombie but respect Ozzy's retire performing.
Zakk Sabbath
Zakk Sabbath
Zakk Sabbath is a Black Sabbath tribute band fronted by Zakk Wylde.
Management
Management
Nicholson is currently the band manager of Black Veil Brides and also produced their album We Stitch These Wounds. He is the former manager of In This Moment.
with Cryptic Slaughter
with Cryptic Slaughter
• 1986: Convicted • 1987: Money Talks • 1988: Stream of Consciousness
with Drown
with Drown
• 1994: Hold On to the Hollow
with Suffer
with Suffer
• 1996: Heads I Win, Tails You Lose EP
with Killing Spree
with Killing Spree
• 1997: Terror from Beyond Space
with Rob Zombie
with Rob Zombie
• 1998: Hellbilly Deluxe • 2001: The Sinister Urge • 2006: Educated Horses • 2026: The Great Satan
with The Death Riders
with The Death Riders
• 2005: Soundtrack for Depression • TBA: And Then Came the Rain...
with Ozzy Osbourne
with Ozzy Osbourne
• 2007: Black Rain • 2010: Scream
Guest work
Guest work
• 2008: Repo! The Genetic Opera (soundtrack)
Blasko, bajista de Ozzy Osbourne, actuando en Chile.
Carlos Varela · Flickr: Ozzy en Chile 2011
Ozzy Osbourne actuando en el Hammersmith Apollo, el 21 de junio de 2011.
Mike Lawrence · Flickr: Ozzy Osbourne
Film
Nicholson worked on the 2008 film Repo! The Genetic Opera, performing on the soundtrack.
Influences
His influences include heavy metal bands Iron Maiden, Motörhead, and Corrosion of Conformity.
Text attribution
Licensing
Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Rob Nicholson (musician), revision 1375042649 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.MOORE, THERON. Interview: Ozzy Bassist Rob 'Blasko' Nicholson Talks Ripple Music Position, Cryptic Slaughter Days, and Stoner / Doom Metal. New Noise Magazine. February 12, 2021.
- 2.Rob Nicholson. #throwbackthursday to 92! After Cryptic Slaughter my band with @j_bishara was called Yesterdays Tear and Bill's band was called Ruined. We did a gig together and this is the flyer. Check out who the opener was 😳! We eventually changed the name to Drown when we were signed by @michaelanthonyalago to Electra Records. 3 February 2022.
- 3.Rob Zombie Rejoined by Bassist Rob 'Blasko' Nicholson. Blabbermouth.net. January 30, 2024.
References
Citations
References
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reference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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