Lone Star Ballroom opened Feb. 25 at 4150 Eldorado Parkway, Ste. 400, McKinney. The studio specializes in ballroom, Latin and country western partner dancing and offers private lessons, group classes, workshops and social events for all ages and occasions. The ballroom will be hosting a full day of free classes during an open house and grand opening celebration, which will start at 10 a.m. on March 28. Attendees can sample group classes and meet the dance instructors. This is the studio’s second location, with its existing studio located in Dallas. 469-907-1003. www.lonestarballroom.com