Musician-actor Chris Daughtry is convinced that popular reality talent show "American Idol", which bid adieu in April after 15 seasons, will be back in a different form.The Daughtry frontman, who stood fourth on the fifth season of the show, thinks that the makers of the show "will repackage it another way", reports bangshowbiz.com. "From the day that they said they were cancelling, I39ve said that I think that they will repackage it another way. My theory is that it39s coming through," Daughtry said. The 36-year-old rocker returned to the show for a "bittersweet" appearance on the final episode and felt very "proud" to be back."It was cool to be back, I was happy to be a part of the last episode. I39m proud of the history I have with the show. Always happy to be back. It was bittersweet," he said about his appearance on the finale show.