By DAILY MAIL REPORTER Howdy: Lady Gaga is spotted entering her hotel in Dallas dressed in true Texas fashion in a 10 gallon hat and cowboy boots When it comes to getting dressed, Lady Gaga has never been one to choose the low-key route.And so for her trip to Dallas the pop star indulged her penchant for fancy dress in a pair of cowboy boots, a tiny pair of cut-off denim shorts and a traditional