American pop star Katy Perry has won hearts online after sharing a heartwarming behind-the-scenes video of her four-year-old daughter, Daisy Dove, singing softly behind a curtain in a quiet hotel room.

The clip, recorded in Katy's suite at the Capella Sydney, quickly became the highlight of a series of tour updates she posted on Instagram on Friday. Fans flooded the comments with love and admiration, with one user writing simply: "Adorable beyond words!"

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Currently, Katy is touring major Australian cities including Sydney, Brisbane and Melbourne as part of her "Lifetimes Tour". Alongside the video, she posted several photos and short clips offering fans a glimpse into her life on the road.

“Touuuur liffffffeeee side quest tidbits,” she joked in the caption, giving followers a mix of humour and warmth. The post included moments like Katy inhaling helium from a balloon, striking a pose with her dance crew, and holding a key from Oklahoma City.

But it was the tender moment featuring Daisy that stole the show — a quiet lull in the hustle of tour life, lovingly captured by a mother watching her child sing.