All green everything. Rihanna switches up her look yet again in an ad for MAC Cosmetics’ Viva Glam campaign. The fashion icon rocks a bright green wig and lime green dress in the striking image, which she revealed on Twitter.

The lipstick and lipglass will go on sale in September with all sales benefitting women, men, and children living with HIV/AIDS.

Rihanna is creative and philanthropic partners with MAC Cosmetics, and hopes to raise $40 million while promoting safe sex amongst young people. “I want you to have fun—I love having fun—but you have to be responsible, you have to be safe. Protect yourself. You have to look out for yourself,” she said.

Just last week, RiRi unveiled the first ads for her men’s fragrance “Rogue Man,” which also hits stores in September.

On Thursday, she will kick off her three-city “Monster Tour” with Eminem at the Rose Bowl in Pasadena, Calif.