U.S. Army orthodontist Kelly Johnson dances with his daughter Eva, 10, in the Carnival Freedom’s whirlpool while country music artist Martina McBride, performs a free Carnival LIVE concert aboard the cruise liner Saturday, Feb. 14, 2015, while the a ship was docked in Galveston, Texas. To mark the beginning of the ship’s year-round voyages from Texas, Carnival Cruise Line, in partnership with Operation Homefront, staged the concert and hosted an overnight stay for about 1,000 military personnel and their families. FOR EDITORIAL USE ONLY (Andy Newman/Carnival Cruise Line/HO)