American Idol Carrie Underwood and Miranda Lambert to sing duet at the Billboard Awards 05/08/2014 Carrie Underwood and Miranda Lambert will debut their new duet live at the 2014 Billboard Music Awards ceremony, ABC announced Wednesday. 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: Miranda Lambert Carrie Underwood
