Kelsea Ballerini will drop a deluxe version of her 2017 album, Unapologetically, on Oct. 26. The deluxe album will feature four new songs, including “Fun and Games,” “I Think I Fell in Love Today,” an acoustic cover of Fleetwood Mac’s “Landslide” and Kelsea’s new collaboration with The Chainsmokers, “This Feeling.” The new album is available…