SA90 are a Santa Cruz punk rock band comprised of Celina Bottini (vocals), Mark Hanford (bass), Joe Gabent(guitar) and Philip Wheatley (drums). The band formed in 2009 and included three ex-members of The Sealants - Mark, Philip, and Michael Escamilla. Michael left the band in the summer of 2010 and was replaced by Vince Buckley, who left in early 2011 to move to Los Angeles. He was replaced by Michael Cox and Joe Gabent (also formerly of The Sealants) on lead and rhythm guitars.
The band released their first 12" vinyl on January 15, 2016. Entitled "Johnny On The Phone", the colored-vinyl record is limited to 500 copies and comes with a free download card.