The aptly titled When We Were Young festival released its official lineup on Tuesday (Jan. 18), bringing every 2000s emo-pop band to Las Vegas, Nevada on October 22, 2022. Paramore will be returning as a group to headline the festival alongside My Chemical Romance. The When We Were Young Festival marks the first new Paramore show since the band went on a hiatus in 2018. Lead singer Hayley Williams released a full-length debut solo album in January 2020, titled Petals for Armor.