Complex sentence: The band continued to tour throughout 2012 and 2013, playing their first headline show at Dublin's Academy in February 2012, performing for the President of Ireland's Garden Party at Áras an Uachtaráin, and supporting Bon Jovi at Slane Castle in June 2013.
Split into simpler sentences: The band continued to tour throughout 2012 and 2013, playing their first headline show at Dublin's Academy in February 2012. Other notable performances included playing at the President of Ireland's Garden Party at Áras an Uachtaráin and supporting Bon Jovi at Slane Castle, both in June 2013.