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Florence and Lady Gaga Delight Fans with Surprise Halloween Duet
31 Oct
Summary
- Florence Welch delivers a mashup of her song "Which Witch" and Lady Gaga's "Abracadabra"
- Lady Gaga performs her duet "Hey Girl" with Welch for the first time live
- Welch expresses her love for Gaga's early music in a recent interview

On October 31st, 2025, Florence and the Machine delivered a captivating Halloween-themed performance for their visit to SiriusXM. Backed by a stunning harp, Florence Welch mesmerized the audience with a mashup of her 2015 song "Which Witch" and Lady Gaga's fan-favorite "Abracadabra."
The performance was particularly noteworthy as it came just days after Lady Gaga's Mayhem Ball Tour stop in Barcelona, where she surprised fans by sneaking in a live rendition of "Hey Girl," her duet with Welch from 2016's Joanne album. This marked the first time Gaga had performed the song live.
In a recent interview, Welch spoke about her deep appreciation for Gaga's early music, revealing that in 2009, she was "only listening to Lady Gaga, that was it." The mutual admiration between the two artists has been evident, with Gaga previously praising Welch's "sensational" voice and describing her as "one of the greatest singers in the world."
As Welch continues to promote Florence and the Machine's latest album, Everybody Scream, her SiriusXM visit and the unexpected Gaga collaboration have only added to the excitement surrounding the band's latest musical offerings.




