Palomar: Rachel Warren, Christina Prostano, Sarah Brockett, Dale W. MIller Hailing from Brooklyn, NY, Palomar was formed by former Trixie Belden singer and bassist Rachel Warren and Sasha Alcot, plus drummer Matt Hauser. After their self-released, self-titled debut, they added second guitarist Christina Prostrano, and Sasha left the band, to be replaced by Sarah Brockett. After their second album, Palomar II, Matt was replaced by current drummer Dale W.