Who Won Idol 2025. Replacing katy perry will be carrie underwood, who won the fourth season of idol in 2005, and has become the most successful winner to date. The popular reality singing show australian idol has made us smile, cry and be in awe over the sheer talent of our fellow australians, and thankfully, the show will be back in.

Fans are riled up about the 2025 season of ‘american idol’ after carrie underwood was named as katy perry’s replacement. Carrie has already joined lionel.