http://www.foxnews.com/us/2012/02/15/colorado-student-reportedly-quits-choir-over-islamic-song/?cmpid=NL_FNTopHeadlines_20120215

A Colorado high school student says he quit the school choir after an Islamic song containing the lyric "there is no truth except Allah" made it into the repertoire.
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"I don¹t want to come across as a bigot or a racist, but I really don¹t feel it is appropriate for students in a public high school to be singing an Islamic worship song,² Harper told KREX-TV. "This is worshipping another God, and even worshipping another prophet ... I think there would be a lot of outrage if we made a Muslim choir say Jesus Christ is the only truth."