The week of January 9, 2011, the group ventured into the studio to begin recording for their third studio album. In an interview with Entertainment Weekly, Charles Kelley said, "We actually just went ahead and decided we're gonna take two, two and a half months straight in the studio to create this thing and not have all this distraction. Hopefully that will be a good thing".  On May 2, 2011, the group released the first single from their upcoming album, titled "Just a Kiss". The group performed the single on stage on American Idol's result show on May 5, 2011. It was a commercial and critical success, debuting and peaking at number 7 on the Billboard Hot 100, making it their highest debut on the chart. It also topped the Billboard Hot Country Songs, making it their fifth number-one single on the chart. On June 7, 2011, they announced the title of third album; called Own the Night, it was released on September 13, 2011. The album cover and track listing was released on July 18, 2011. All together four singles were released from Own the Night. Follow up singles were "We Owned the Night", "Dancin' Away with My Heart" and "Wanted You More" which charted moderally in the Hot Country Songs.  Lady A released a "Lady Hazed" version of Jason Aldean's song "Dirt Road Anthem" entitled "Country Club Anthem" on their installment of Webisode Wednesdays on August 10, 2011. On October 1, 2011, the group performed as the musical guests on Saturday Night Live.  Lady Antebellum released their first Christmas album On This Winter's Night on October 22, 2012.

Answer this question "What is Lady Antebellum's last album?" by extracting the answer from the text above.
Lady Antebellum released their first Christmas album On This Winter's Night on October 22, 2012.