I Don't Know Why

"I Don't Know Why" also known as Don't Know Why I Love You is a 1969 song by Stevie Wonder. It was taken from his 10th studio album For Once in My Life. It went to number 39 in the United States, number 14 in the United Kingdom and number 20 in the Netherlands. It was covered by The Rolling Stones for their 1975 album Metamorphosis.

"I Don't Know Why"
Single by Stevie Wonder
from the album For Once in My Life
A-side	"My Cherie Amour"
Released	January 28, 1969
Recorded	1968
Genre	Soul, pop
Length	3:02 (single version) 2:48 (album version)
Label	Tamla
Songwriter(s)	Stevie Wonder Paul Riser Don Hunter Lula Hardaway
Producer(s)	Don Hunter Stevie Wonder
Stevie Wonder singles chronology
"Shoo-Be-Doo-Be-Doo-Da-Day" (1968) "I Don't Know Why" (1969) "My Cherie Amour" (1969)