Curtis Stigers (born October 18, 1965) is an American jazz singer. He achieved a number of hits in the early 1990s, most notably the international hit "I Wonder Why" (1991), which reached No. 5 in the UK and No. 9 in the US.
Curtis Stigers (born October 18, 1965) is an American jazz singer. He achieved a number of hits in the early 1990s, most notably the international hit "I Wonder Why" (1991), which reached No. 5 in the UK and No. 9 in the US.
