Sierra was co-written by the duo signed to what label?
Maddie &amp; Tae Maddie & Tae is an American female country music duo composed of Madison Marlow and Taylor Dye, both of whom are singers, songwriters, and guitarists. The duo is signed to Dot Records. Their debut album, "Start Here", was released on August 28, 2015 and includes the singles "Girl in a Country Song", "Fly", "Shut Up and Fish", and "Sierra".
Alex &amp; Sierra Alex & Sierra was an American duo consisting of Alex Kinsey (born September 8, 1991) and Sierra Deaton (born February 11, 1991), who won the third and final season of "The X Factor US". The duo were also dating. They were mentored by Simon Cowell and became the first and only group to win the American version of the show. Their debut album "It's About Us" was released on October 7, 2014, on Columbia Records. Their EP "As Seen on TV" was released on September 30, 2016.