Joe Jonas appears to be more than than simply friends with country singer Taylor Swift. At the very least, he's a devoted fan.
Joe, 19, accompanied Swift's concert at the Cruzan Amphitheatre in West Palm Beach, Fla., Sunday night, E! News has learned only. Swift, 18, was the opening act for Rascal Flatts.
"He arrived about five minutes before the show started and stood side by side to the soundboard," says Mishelle Rivera, assistant promotions director at Miami's Y100 radio station, who watched the concert just a few feet from the middle Jonas.
"He was wearying a Yankees baseball hat and nerve-wracking no to be noticed. He was really into the demonstrate. You could tell he was really focused on her."
Rivera says that Joe rarely took his eyes off Swift during the entire hourlong set and that he immediately went backstage to see Swift following the show.
Joe took time off from his busy touring schedule to make the show. He played a concert with his brothers in Holmdel, N.J., Saturday night and tonight will play at the Verizon Wireless Amphitheater in Virginia Beach, Va.
Swift, who before in the week shot scenes with the Jonas boys in NYC for their newfangled movie, mentioned Joe in her most recent blog: "I�ve had an awful week, I�ve been in NYC