Anton Alfred Newcombe (born August 29, 1967) is an American singer, songwriter, multi-instrumentalist, producer, and founder of the music group The Brian Jonestown Massacre.

Newcombe was the subject of the 2004 documentary film Dig!, along with Portland, Oregon alternative rock band The Dandy Warhols.

Besides The Brian Jonestown Massacre, Newcombe has worked with several bands, most notably The Dandy Warhols, The High Dials, The Manvils, Innaway, and The Quarter After.

[2] Core members in the early years included Matt Hollywood, Jeffrey Davies, Joel Gion, Travis Threlkel, Peter Hayes, Patrick Straczek, Ricky Maymi, Brian Glaze, Elise Dye and Dean Taylor, although the line up was subject to frequent changes.

[4] During the 2022–23 European Tour with The Brian Jonestown Massacre, Newcombe gave away free tickets to each of his shows in raffles that raised money for Oxfam.