Sara Evans' new single, "A Little Bit Stronger," was delivered to country radio stations this week. The single was produced by Tony Brown and written by Luke Laird, Hillary Lindsey and Lady Antebellum's Hillary Scott. Evans has also filmed a video for the project. Her next tour dates are Sept. 17 in Kissimmee, Fla., and Sept. 18 in Ocala, Fla., with concerts scheduled throughout mid-December. No release date has been scheduled for her new album. Evans' prior album, Greatest Hits, was issued in 2007.