The 19-time Grammy winner’s party was filled with some of music’s biggest names – from Paul McCartney and Stevie Wonder to Bennett’s longtime friend and frequent music collaborator Lady Gaga.

The singer also named a whole list of artists that have inspired her through the years including, David Bowie, Grace Jones, Carole King, Elton John, Lady Starlight, Madonna, Stevie Wonder, Duke ...

Stevie Wonder, Duke Ellington, Cher, and of course my dear friend Tony Bennett," she said. Lady Gaga crediting Madonna with ...

Gaga then paid tribute to her inspirations, including David Bowie, Grace Jones, Carole King, Elton John, Lady Starlight, Madonna, Stevie Wonder, Duke Ellington, Cher and her "dear friend Tony Bennett ...

"Even though the world might consider a woman in her late 30s old for a pop star -- which is insane -- I promise that I'm just getting warmed up," she told the crowd.

Lady Starlight, Madonna, Stevie Wonder, Duke Ellington, and Char. Watch on Deadline Gaga also thanked her dear friend Tony Bennett “who taught me to embrace the classics but never be bound by ...