Ahead of playing a special one-off show with strings at Belfast’s The MAC tonight (Monday, December 19), Aghagallon singer-songwriter Ciaran Lavery waxes lyrical on his love of a lesser-known Luke Kelly gem, ‘The Sun Is Burning’. I’m somewhere between 14-16 years old and I’m standing in the kitchen of my house. Luke Kelly is playing. We grew up with some version of Luke Kelly and The Dubliners’ Greatest Hits or collection of songs to as far back as I can remember. I’m not sure if I understood the depth of the music or lyrics but I do know that I…