Riot has promised ‘a few killer surprises’ at the event this weekend and said the song in question has been reimagined specifically for the Mid-Season Showdown. Pentakill will perform ‘in person’, including Norweigian rock giant Jørn Land as lead vocalist, Riot announced on the LoL Esports website. Pentakill will perform a preview of an upcoming track at the Mid-Season Showdown opening ceremony presented by Mastercard on Sunday April 11th at the LA Greek Theatre from 8pm GMT. Riot Games’ virtual rock group Pentakill are returning after a four-year hiatus, with a new song being shown off this weekend.