Paramore

This emo-pop band formed some 20 years ago when members were still teenagers. While the group's been on hiatus as singer Hayley Williams explored a solo career, it reformed last year to record its latest effort, This Is Why. The lurching title track shows the extent to which the group has put its commercial pop aspirations aside and has embraced its punkier past. The emo group performs tonight at 7 at Rocket Mortgage FieldHouse. Ghanaian-Australian singer Genesis Owusu opens the show.