Remember Janis Joplin on her 70th birthday

It's worth noting that Saturday would've been Janis Joplin's 70th birthday.

Joplin rose to fame in the late '60s with her signature "psychedelic soul" sound and became one of the first major female forces in rock 'n' roll. She was just 27 when she died of a heroin overdose.

Today, at least a couple biopics are in the works (and have been for a long time), and the artist is celebrated with plays and...