Its culty formula was even spun off into a version made just for Rihanna, aptly named Riri Woo. Taylor Swift's favorite red lipstick these days is none other than Pat McGrath Labs's Elson ...

These 10 iconic MAC lipstick shades, from Ruby Woo to Velvet Teddy, are must-haves for every makeup lover’s collection.(Pexels) The MACximal Matte Mini Lipstick - Ruby Woo is a must-have for ...