This week Michelle Heffernan filled in for Orla Rapple on the Sunday Grill. She took a look back at some of the speakers at Shine Festival 2021, playing clips from interviews with Vicky Phelan and Yemi Adenuga. She also chatted to Beat News Presenter Megan Phelan about St. Patrick's Day 2021 and interviewed positive psychologist Niamh Hannan about happiness.