Question: Who is best known as the former lead vocalist and bassist for the death metal band Morbid Angel as well as the bassist for Genitorturers, David Vincent or Tom Meighan?

Context paragraphs:
Domination (Morbid Angel album): Domination is the fourth full-length studio album by death metal band Morbid Angel, released in 1995.  This was Morbid Angel's last album under the label Giant Records before the company filed for bankruptcy.  The band then re-signed with their former label, Earache Records.

Terrorizer: Terrorizer is an American grindcore and death metal band formed in 1986 in Los Angeles, California.  After disbanding, its members gained recognition by playing in influential extreme metal bands, such as Morbid Angel (David Vincent, Pete Sandoval), Napalm Death (Jesse Pintado) and Nausea (Oscar Garcia, Alfred "Garvey" Estrada).  To date, Terrorizer has released three studio albums, and broken up twice (in 1989 and 2006).  The band reunited again in 2009, this time without Pintado, who had died three years earlier.

Heretic (Morbid Angel album): Heretic is the seventh studio album by the Florida death metal band Morbid Angel.  This would be their last under Earache Records, as the band decided not to renew its contract, and is the first to feature bassist/vocalist Steve Tucker.

The Head Cat: The Head Cat is an American rockabilly supergroup formed by vocalist Lemmy (of Motörhead), drummer Slim Jim Phantom (of The Stray Cats) and guitarist Danny B. Harvey (of Lonesome Spurs and The Rockats).  As of 2017, former Morbid Angel member David Vincent took Lemmy's place as vocalist and bassist.

Morbid Angel: Morbid Angel is an American death metal band based in Tampa, Florida formed in 1983 by guitarist and sole remaining original member Trey Azagthoth, original vocalist and bassist Dallas Ward, and original drummer Mike Browning.  Widely considered as one of the most influential bands in the genre and important in the transition of death metal from its thrash metal roots, they were one of the first bands to incorporate guttural vocals, up-tempo blast beats, atonality in guitar playing, multiple tempo changes and dark atmosphere.  They have been described as one of "the most influential and emulated bands in death metal", alongside Cannibal Corpse, and have been cited as an influence by many later bands.  They were also the first death metal band to experience mainstream success in connection with being signed to Giant Records in 1992, heavy rotation of their music videos on MTV, and having the music video for the song "God of Emptiness" shown on an episode of "Beavis and Butt-head".  Their first four albums are considered classics in the genre.

Formulas Fatal to the Flesh: Formulas Fatal to the Flesh is the fifth full-length studio album by death metal band Morbid Angel.  The Satanic themed lyrics of previous albums had been replaced with lyrics about the Old Ones, which would become the primary source of Morbid Angel's lyrical content from this point on.  This is the first album to feature singer/bassist Steve Tucker, replacing David Vincent, and has some lyrical content written in Sumerian.

Tom Meighan: Thomas Peter Meighan ( , born 11 January 1981) is an English musician, best known as the lead vocalist for the rock band Kasabian.

Illud Divinum Insanus: Illud Divinum Insanus is the eighth studio album by American death metal band Morbid Angel.  It was released on June 7, 2011, by independent French record label Season of Mist.  It is Morbid Angel's first album since "Heretic" (2003), the band's longest gap to date between studio albums.  This is the only Morbid Angel album to feature guitarist Destructhor and drummer Tim Yeung, making it their first not to feature Pete Sandoval, who was recovering from surgery.  It is also the band's only album to feature bassist/vocalist David Vincent since he rejoined in 2004.

Altars of Madness: Altars of Madness is the debut album of Florida-based death metal band Morbid Angel.  It was released on May 12, 1989 through Combat Records/Earache Records.  The album was recorded in December 1988 at Morrisound Recording in Tampa, Florida.  The album is one of the earliest examples of death metal and is considered to have helped pioneer the sound along with Death's "Scream Bloody Gore" in 1987, and set a new precedent for heaviness and extremity, both musically and lyrically.  It is one of the most celebrated albums in death metal history, and one of the most influential heavy metal albums of all time.  The overtly Satanic and occult lyrical themes were a significant influence on the early Norwegian black metal scene.

David Vincent: David Justin Vincent (born April 22, 1965), also known as Evil D, is an American musician who is best known as the former lead vocalist and bassist for the death metal band Morbid Angel as well as the bassist for Genitorturers.  His early influences are Kiss and Alice Cooper.

Supporting paragraphs: David Vincent Tom Meighan
Answer: David Justin Vincent