American Idol Former 'American Idol 4' finalist Jessica Sierra pleads not guilty 07/03/2007 Former American Idol fourth-season finalist Jessica Sierra is reportedly singing a song of innocence. Read More RELATED NEWS Carrie Underwood says post-'American Idol' body shaming led to strict dietCarrie Underwood praises husband Mike Fisher on anniversaryCarrie Underwood to host 2019 CMA Awards without Brad Paisley TAGS: American Idol Jessica Sierra
