"Tell Me Why (The Riddle)" is a song by German DJ Paul van Dyk in collaboration with English indie dance band Saint Etienne, with Sarah Cracknell of the group on vocals.

[3] Released in May 2000, the song peaked at number seven on the UK Singles Chart, giving both acts their highest-charting UK hit.

A music video was made along with the song that can be found on the Global DVD.

German, US, and Australasian maxi-CD single[4][5][6] UK CD1 and cassette single[7][8]

UK 12-inch single 1[10] UK 12-inch single 2[11] US 2×12-inch single[12]