Demi Lovato took to Instagram on Sunday, Jan. 10 to share a video of her pretty pink locks. The 28-year-old singer sported a leopard coat and clear glasses as she showed off her tresses.

Frenchy’s pink hair is iconic now, but Didi Conn did not feel that way at the time. “Nobody had pink hair,” Conn, who played beleaguered Pink Lady Frenchy in 1978’s Grease, tells PEOPLE.

While the original Pink Ladies were defined by permed, pink, 1980s-inspired hair, Wanless tells Variety that her muses for the prequel were real-life people from the 1950s.

While the original Pink Ladies were defined by permed, pink, 1980s-inspired hair, Wanless tells Variety that her muses for the prequel were real-life people from the 1950s.

Frenchy’s pink hair is iconic now, but Didi Conn did not feel that way at the time. “Nobody had pink hair,” Conn, who played beleaguered Pink Lady Frenchy in 1978’s Grease, tells PEOPLE. “Nobody. I ...

Frenchy’s pink hair is iconic now, but Didi Conn did not feel that way at the time. “Nobody had pink hair,” Conn, who played beleaguered Pink Lady Frenchy in 1978’s Grease, tells PEOPLE. “Nobody. I ...