Country Duo Maddie & Tae Rock Out Vegas Ahead of American Country Countdown Awards

Maddie Marlow and Tae Dye sing it loud on stage during a concert at the Las Vegas Events Center on Friday night (December 5) in Las Vegas.

The 19-year-old country duo performed alongside Lady Antebellum and David Nail just after being announced as presenters for the inaugural 2014 American Country Countdown Awards.

The American Country Countdown Awards are based on country music’s longest-running radio countdown show of 41 years, “American Country Countdown with Kix Brooks,” and will honor country artists based on album sales and radio airplay.

The show will air live on Monday, December 15th @ 8PM ET/PT on Fox with a tape-delay.

15+ pics inside of Maddie and Tae…