She's just looking implausibly youthful for her age!
Last night, rocker Joan Jett strolled the red carpet for her new biopic The Runaways, alongside the likes of Cherie Currie and
that swamp rat wrapped in tin foil Kristen Stewart.
We don't know, but it looks like Joan's sporting a younger looking face.
She does look amazing at 51-years-old. Worth every penny!
[Image via AP Images.]