Michael Clifford - 5 Seconds of Summer perform at the Perfect Vodka Amphitheatre at Perfect Vodka Amphitheatre - West Palm Beach, Florida, United States - Monday 14th September 2015 (1 Picture)
Photo credit: Johnny Louis
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The live album is set for released in November.
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The 'Sherlock' and 'Doctor Strange' star joined Gilmour onstage at the Royal Albert Hall for a rendition of the Pink Floyd classic.
Time to learn what Kathy Bates' character has to do with all of this.