Fans of Carrie Underwood and Danielle Bradbery stood up to two of the most popular women in country music to make the ToC Hottest Country Star of 2013 Semi-Finals. Each of these women had a year full of memorable performances and hit radio singles. It's going to be up to the fans to decide who will move on to face either Luke Bryan or Blake Shelton in the Finals.

Underwood's 2013 resume is longer. She posted two No. 1 hits, and numerous sold out concerts across the country. The Female Vocalist of the Year nominee also released a live concert DVD and signed on to take the lead role in a television production of 'The Sound of Music.'

Bradbery became the most recent winner of 'The Voice.' Fans voted the Texan into the winners circle there, and have stuck with her through her transition to Nashville. 'The Heart of Dixie' is currently climbing the charts, and the video is one of the most popular on the ToC Top 10 Video Countdown poll. Look for Bradbery's debut album when it hits stores Nov. 19.

Vote for either of these country ladies once per day until this poll closes on Nov. 17, 2013 at 11:59PM ET. The winner will move on to the Finals, beginning next Monday.