Johnny Bacolas is an American musician, composer and producer. He is best known for his work with the post-grunge band Second Coming, where he played bass guitar. He was also a founding member of the band Sleze, which was later renamed Alice N' Chains, The Crying Spell, Lotus Crush, and The Rumba Kings.

Second Coming was an American rock band formed in Los Angeles, California, in 1990. They relocated to Seattle, Washington, around 1992 and released their debut album L.O.V.Evil in 1994. This band underwent several lineup changes throughout its existence with drummer James Bergstrom and bassist Johnny Bacolas ostensibly being the nucleus of the band, as they were the only members who appeared on every album. The two of them have been friends since childhood and they had also formed the rhythm section in an early incarnation of Alice in Chains that also consisted of vocalist Layne Staley and guitarist Nick Pollock; they called themselves Alice N' Chains.