On This Day In Music History - Dec. 4, 1954 The Chordettes' version of "Mr. Sandman" reaches #1 on the Billboard Top 100 for the first of seven consecutive weeks. The record, which was also a #11 hit in the UK, was inducted into the Grammy Hall of Fame in 2002. The Four Aces also had a successful version of the song during the same year, and that's the one that we hear in the film Back To The Future when Marty first realizes he is in 1955. **"Mr. Sandman"** by The Chordettes is a timeless pop cl