Sonja Kristina
Sonja Kristina ( born Sonia Christina Shaw; 14 April 1949 in Brentwood , Essex ) is an English songwriter , musician and actress , best known for starring in the seminal 1960s musical "Hair" , and for being the lead vocalist of the 1970s progressive rock band Curved Air . 
<triplet> Sonja Kristina <subj> 14 April 1949 <obj> date of birth <subj> Brentwood, Essex <obj> place of birth <subj> progressive rock <obj> genre <triplet> Curved Air <subj> progressive rock <obj> genre