Rihanna flashes a glimpse of her toned thigh in a white halterneck dress as she rocks haute couture following Prague gig

She's a sassy singer with the ability to pull off any style she pleases.

And Rihanna, 28, opted for a luxurious ensemble when she stepped out in Prague, on Wednesday, after performing in the Czech capital. 

The Work singer oozed glamour as she sauntered with her entourage in a ribbed white halterneck dress with a thigh-high split and matching Vetements heels.