Sergio Vega (born August 25, 1970) is an American musician. He is the bassist of post-hardcore band Quicksand, former bassist of alternative metal band Deftones, and a solo artist. Sergio Vega has been a member of Quicksand since 1990 and appears on all releases including Slip (1993) and Manic Compression (1995). He began playing with Deftones in 2009, replacing Chi Cheng . He has appeared on four albums with Deftones: Diamond Eyes (2010), Koi No Yokan (2012), Gore (2016) and Ohms (2020) until ...