Happy Birthday Madonna! Get ‘Into The Groove’! [VIDEO]

Madonna turns 55 today.  While it's hard to get over that fact, and the fact that she outlived Michael Jackson and Whitney Houston, I love looking back on her career.  'Get Into the Groove' isn't my favorite Madonna video, but it's the song I go back to time and again since I'm still so drawn to the movie Desperately Seeking Susan.

What's your favorite Madonna song or video? Comment below!