Summerfest also said that rapper, frequent visitor and University of Wisconsin-Madison alum Yung Gravy has been added to the lineup, headlining the Miller Lite Oasis at 10 p.m. June 21.
Office of Strategic Communication
Summerfest also said that rapper, frequent visitor and University of Wisconsin-Madison alum Yung Gravy has been added to the lineup, headlining the Miller Lite Oasis at 10 p.m. June 21.