Right now the most-sung songs on this chart are Sweet Caroline (Neil Diamond), I Want It That Way (Backstreet Boys), Pink Pony Club (Chappell Roan). Ranked by real karaoke plays on Singa and refreshed daily.
Updated
Bruno Mars has 9 songs on this chart, more than any other artist. 14 of these 100 songs are duets. The oldest song on the chart is Fly Me to the Moon (Frank Sinatra), from 1964.