Daughtry, who gained stardom in 2006 after appearing on the TV singing competition "American Idol," said in a statement Friday he was "very hurt by these false accusations."
"The songs listed in this lawsuit were written solely by me and no one else," he said. "And at this time, I have no further comment."
Daughtry has become a staple on Top 40 radio with hits such as "Home," "It's Not Over" and "No Surprise."
DISCUSS AND COMMENT ON THIS STORY Reality TV World now offers Facebook Comments on our stories. To post a comment, log into Facebook and then 'Add' your comment. To report spam or abuse, click the 'X' in the upper right corner of the comment box.