"Mony Mony" is a 1968 single by American pop/rock band Tommy James and the Shondells, which reached No. 1 in the UK Singles Chart while also getting serious airplay in the U.S. and Canada. On WLS, "Mony Mony" was #1 on 6-13 May 1968, two years to the day after the nearly identically named "Monday, Monday" by The Mamas and the Papas was #1 on the station.