The singer's racy outfit piece also included a thigh-high slit Rihanna was all business in the front and party in the back ...

The Fenty Beauty founder paired her sheer maxi skirt with a navy blue bomber jacket and black heels for the music festival.

Street style maven Rihanna has continued to offer us more ... similar looks out and about since the earlier years in her music career. To add a bit of glamour to her looks, she leans on accessories.