 Complete the following phrase:  Bagdasarian went on to create his trio of Chipmunks named after the executives of Liberty Records: Simon, Theodore, and Alvin. Their debut song, The Chipmunk Song Christmas Dont Be Late was released on November 17, 1958, and became a number one hit by New Years Day. The song sold 4 million records in the first few months. It topped Billboard charts the two weeks before and two weeks after New Years and won three Grammy Awards at the 