Are Trent Reznor and Glenn Hughes both record producers?
Glenn Hughes Glenn Hughes (born 21 August 1951) is an English rock bassist and vocalist, best known for playing bass and performing vocals for funk rock pioneers Trapeze, the Mk. III and IV line-ups of Deep Purple, as well as briefly fronting Black Sabbath in the mid-1980s.
Butch Walker Bradley Glenn "Butch" Walker (born November 14, 1969) is an American recording artist, songwriter, and record producer. He was the lead guitarist for the glam metal band SouthGang from the late 1980s to early 1990s as well as the lead vocalist and guitarist for rock band Marvelous 3 from 1997 until 2001.