** FILE ** This May 20, 2012 photo shows singer Taylor Swift at the 2012 Billboard Awards at the MGM Grand in Las Vegas. Swift joined several members of the Kennedy clan, including boyfriend Conor Kennedy, in a somber weekend visit to the grave of his mother on Cape Cod. (Photo by John Shearer/Invision/AP, file)

Photo by: John Shearer

** FILE ** This May 20, 2012 photo shows singer Taylor Swift at the 2012 Billboard Awards at the MGM Grand in Las Vegas. Swift joined several members of the Kennedy clan, including boyfriend Conor Kennedy, in a somber weekend visit to the grave of his mother on Cape Cod. (Photo by John Shearer/Invision/AP, file)