The shock look of The Treatment’s Robert Smith throughout Olivia Rodrigo’s Glastonbury 2025 set has been extensively celebrated by followers and critics alike, however few had been as overcome with emotion as Rodrigo’s personal guitarist, Arianna Powell.
In a brand new interview with Guitar World, Powell recalled the second she first came upon Smith can be becoming a member of them onstage for duets of The Treatment’s “Friday I’m in Love” and “Simply Like Heaven” at Worthy Farm final month.
“We came upon in Nashville after we had been rehearsing for Bonnaroo, which ended up getting cancelled,” Powell stated. “Stacy [Jones], our music director, got here and informed us, and was like, ‘That is very secret – you can’t inform anybody, however he’s going to be becoming a member of us.’ And I swear to God, I began crying. Like, I began tearing up.”
Powell, a longtime fan of The Treatment, stated the information hit her significantly laborious due to her deep admiration for Smith’s guitar work. “I’m an enormous fan, particularly these guitar elements,” she shared. “I really like, love, love the guitar elements, particularly in these songs, particularly ‘Friday I’m in Love’. So I used to be simply so stoked to get to truly play that with the artist.”
Past the onstage collaboration, Powell spoke about Smith’s generosity and heat backstage. “He was so cool. He was leaving his dressing room door open for us to hang around. He wished to speak and be social,” she stated.
“By means of conversations with him, he was simply saying, ‘It’s simply one other present.’ And he was speaking about how a lot he enjoys performing, and he loves it each time. That basically impressed me and my vitality for that night time. Like, ‘Yeah, it’s simply one other present – and I really like doing this.’ The collective vitality of the band that day was actually infectious.”
The efficiency additionally marked a milestone for Rodrigo, who has spent 2025 on a world tour supporting her sophomore album GUTS. The LP, which debuted at No. 1 on the Billboard 200 in 2023, has seen a resurgence in streams following her Glastonbury look, with “vampire” and “unhealthy thought proper?” climbing again into the higher reaches of the Billboard World 200.
