It's official. People reports that Miley Cyrus referred to singer Cody Simpson as her "BF" in an Instagram Story. Cyrus spent Tuesday night (October 8th) in the hospital having her tonsils removed according to her post, Simpson showed up to serenade her. The "Party in the U.S.A" singer wrote, "Suddenly I'm feeling much better. This sweeeeeet guy came to visit and the hospital and sang the sweeeeeetest song he wrote just for me.” She also hinted that the full song may be released to public sometime soon.