Two years ago, Lewis Capaldi struggled to finish his hit song "Someone You Loved" at Glastonbury music festival but the crowd rallied behind the Scottish singer to help finish the performance. Capaldi made a surprise appearance at the festival after taking a hiatus from music. The singer explained he wasn't sure he would ever return and joking said he might struggle to sing "Someone You Loved" again but this time "for another reason". Capaldi has openly spoke about living with Tourette's syndrom