Billboard Hot 100; and by Ronnie Carroll in the UK reaching no. 3 in 1962; and "When" a chart topper in the UK Singles Chart and #5 in the U.S. for The Kalin Twins.
Billboard Hot 100; UK Singles Chart, #3 in 1962; U.S. chart topper, #5 in the U.S. for The Kalin Twins.