the pop star says, 'No one knows what I know'
the pop star finalized the adoption on Tuesday
the singer says speeches like that 'jacks people up'
reportedly the Secret Service has opened an investigation into the singer
Madonna among those who spoke at National Mall
upcoming movie will feature LGBT character
Saying goodbye to our fierce advocate
pop star twerks during segment
the pop star twerks and spills secrets on the segment
the show raised $7.5 million
