A third album, Dress Up This Town, followed a year later, and she has performed at the Grand Ole Opry and was featured on The Voice.
In January 2011, Mary Sarah was invited to meet The Oak Ridge Boys after Joe Bonsall saw a video of her performance of "Don't Stop Believing" at the Sugar Land (Texas) Idol competition.
[8] After visiting with them backstage before the show at the Galveston Grand Opera House, Joe and Duane Allen invited her onstage to sing "Where the Boys Are".
[11] In December 2011, the Houston Texans held a vote-in contest to see who would sing the National Anthem for their annual Home for the Holidays game.
[14] On July 29, 2014, Mary Sarah appeared on Mike Huckabee's show on Fox News to promote her new album.
On October 31, 2017, Deadline Hollywood announced that Mary Sarah was selected to be a lead performer in The Voice: Neon Dreams.
She lost a "twitter save" to Laith Al Saadi, the bearded blues guitarist/rocker from Ann Arbor Michigan in a sing off, exiting the show in the 5th position.