Genius of Prince’ artwork the focus of Supreme Court arguments in copyright case

Goldsmith, now 74, has photographed portraits of rock

pop icons from Michael Jackson, Bruce Springsteen to Madonna

Goldsmith describes how she chose specific artistic touches

used a specific camera lens to capture a prince.

"There's a reason for me to choose whatever I choose," she said.

Prince boomed" with the release of the Purple Rain album three years later

Vanity Fair commissioned Andy Warhol to reproduce - with permission