'I suppose if we sing loud enough, he'll be able to hear us,' Gaga says at Monster Ball Tour show in Nottingham, England.By By James Dinh Lady GaGa performs in Nottingham, England Photo: Ollie Millington/Redferns It was an emotional night for Lady Gaga, who took a moment to dedicate the song "Speechless" to her ailing grandfather during the Nottingham, England, stop on her Monster Ball Tour.