LIQUID SUNDAY was the brainchild of former DOKKEN, RATT and AIR PAVILION bass man Juan Croucier. This new band unit began performing on the Californian club circuit during 1998, issuing a self-financed EP in 2000. A self-titled album emerged in April 2003. Establishing himself with a parallel career behind the desk, Croucier scored credits as producer and engineer for recordings by KINGPIN, KISS, BULLETBOYS, MITCH PERRY, PSYCHO DRAMA, SCARLET BLUE, JAKE E. LEE and MAD PARADE amongst many others.

Croucier would form up part of ex-RATT vocalist STEPHEN PEARCY's touring band in early 2003. LIQUID SUNDAY signed to the Perris Records label in early 2004. In 2006 the LIQUID SUNDAY band operated as a trio of Croucier, guitarist Jeff Cohen and drummer John Medina, the latter a veteran of the BRET MICHAELS band and AMERICAN ANTHEM.