Ain't No Reason to Get Excited Letterkenny is a charming town with a deep-rooted feeling of togetherness. Everything about Letterkenny is special, especially its residents. One particular resident who has stolen the hearts of many is the delightful Katy. Katrina brings passion and joy to Letterkenny with her charming presence. She is adored by everyone who crosses her path. Letterkenny, County Donegal Katy is a match made in heaven!