Miranda Lambert is headed to Sin City! The country music star thrilled fans with an announcement they couldn't get enough of. Miranda revealed her Velvet Rodeo Las Vegas Residency with an exciting social media post on Wednesday. Exclusive: Miranda Lambert is preparing for an unexpected change to her appearanceAlongside a poster of herself wearing a plunging black top and cowboy hat, the singer wrote: "I'm heading to Vegas y'all! My new residency Velvet Rodeo begins this fall!WATCH: Miranda Lambert wins big at the ACM Awards"Presale begins April 1.