First we had Shakira Shakira (and yes, we're still listening to it), then came Mariah Carey, and now Oxford's all-male acapella choir has burst joyfully back into our lives with a majestic Wham! cover.
Lazing on lilos and throwing some serious shapes, the Out of the Blue boys nail Tropicana - with plenty of shakes, shimmies and sassy stares.
Speaking to HuffPost UK, Charlie Hicks, the choir's publicity manager, said: "The video was great fun to film. We were in Malta for two days of a jam-packed schedule of filming with a team who have previously worked on Doctor Who and Sherlock.
"For me, working closely with them was a really exciting insight into how such a professional production team works. We've got another, very exciting video to be filmed in Paris in the pipeline but there's not much more I can give away about that for now."
Money made from the single will be donated to Helen and Douglas House, a children's hospice. You can donate here.