Rosé of BLACKPINK has shared how she felt when she first received a gift from John Mayer.In July, the American singer-songwriter had surprised the K-pop idol with a pink electric guitar as thanks for covering one of his songs. In a recent “Ask Me Anything” video with Elle Korea, the Korean-Australian idol talked about her reaction to receiving it and her feelings about the gift.“When I received [the guitar], somebody form my company, they kind of surprised me with it.