who sings lead vocals on i can't tell you why
I Can't Tell You Why "I Can't Tell You Why" is a song by the American rock band Eagles which appeared on their 1979 album The Long Run. The song was written by band members Timothy B. Schmit, Glenn Frey, and Don Henley. Recorded in March 1978, it was the first song finished for the album and the first Eagles song to feature Schmit on lead vocals.[2] The studio version became a Billboard Top 10 hit in April 1980, reaching number 8 on the Billboard Hot 100 and number 3 on the Adult Contemporary chart.[3] It is their last Top Ten hit on the Hot 100. The original key of the song is D major.[citation needed]
I Don't Wanna Know "I Don't Wanna Know" is a song by American R&B artist Mario Winans, featuring a rap by P. Diddy, re-recorded background vocals by Enya and sampling the synthesizer riff from Enya's song "Boadicea". It reached number 1 in the United Kingdom and in Netherlands, and number 2 in the United States, stuck for eight consecutive weeks behind the Usher singles "Yeah" and "Burn", respectively.[1] It remains Winans' only major success to date. As a result of its eight weeks at number 2, "I Don't Wanna Know" stands in joint fifth place for the most weeks at number 2 by a song which did not go to number 1, behind Foreigner's "Waiting for a Girl Like You", Missy Elliott's "Work It", Donna Lewis's "I Love You Always Forever" and Shania Twain's "You're Still the One".