SAN DIEGO, CA - JULY 09: Gwen Stefani performs at the 2016 MLB All-Star Concert Featuring Gwen Stefani and Eve at PETCO Park on July 9, 2016 in San Diego, California. (Photo by Jerod Harris/Getty Images)
SAN DIEGO, CA - JULY 09: Gwen Stefani performs at the 2016 MLB All-Star Concert Featuring Gwen Stefani and Eve at PETCO Park on July 9, 2016 in San Diego, California. (Photo by Jerod Harris/Getty Images)