In April 2013, the sisters had a show-stopping performance of “Ho Hey” by The Lumineers on Nashville. When ABC released the cover to the radio, it not only became the #1 most added song in the nation, but it also rose to the Top 40 of the Billboard Songs chart. Lennon and Maisy have sold more singles than any other cast member on the show.
Lennon was one of the writers on four songs that were featured in season 5 of Nashville. These songs include, “Saved”, “In Love”, “Clockwork” and “Tennis Shoes.
Towards the end of 2017, Lennon recorded a rendition of “Baby It’s Cold Outside” alongside Barns Courtney. 2018 is an exciting year for Lennon as she signed her first label deal with RECORDS. The release will go through Columbia Records, coinciding with RECORDS’ newly established joint venture with Sony Music Entertainment.