The Malibooz - (I Won't Be) Too Young
Walter Egan and John Zambetti started The Malibooz back in 1964. They reunited in 1981 for the album "Malibooz Rule!" on Rhino. On "(I Won't Be) Too Young", they are joined by Lindsey "Bitchin" Buckingham. Dean Torrance is also on backing vocals. It's got some surf music moves in the vocals but it sounds like prime Mirage-era Lindsey to me.