In 1964 Louis Armstrong topped the pop music charts with this title song from a Broadway musical
[DOC] [TLE] Broadway on the Billboard Charts - NMT - New Musical Theatre [PAR] Nov 11, 2015 ... For years and years, Broadway songs filled the pop charts and were heard ... 
other styles of music became more popular, and Broadway musicals no ... Louis 
Armstrong recorded the title song from Hello Dolly!