Miley Cyrus: B96 SummerBash Guest Host!

Miley Cyrus is a vision in red as she takes the stage at the B96 Pepsi SummerBash held at Toyota Park on Saturday night (June 15) in Chicago, Ill.

The 20-year-old singer was a special guest host and later introduced Macklemore at the concert.

PHOTOS: Check out the latest pics of Miley Cyrus

“And shout out to my boo @MileyCyrus for introducing us tonight. Best intro ever,” the rapper wrote on Twitter after his performance.

In case you missed it, check out Miley rocking a one piece black swimsuit on the cover of Billboard magazine!

FYI: Miley is wearing a Valentino jumpsuit and Miu Miu shoes.