Oooh, Janis and Cass, especially,

http://1.bp.blogspot.com/_ZwIv6zI4MWo/TK5bPzM4I0I/AAAAAAAAE34/oO4wz2kv06o/s1600/Janis-Joplin-janis-joplin-123236_590_596.jpg
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