The Official Aotearoa Music Charts ranks the best-performing singles in New Zealand. Its data, compiled by Recorded Music NZ, ranks the number-one singles in New Zealand during the 2020s decade, starting from 6 January 2020. The chart also includes data from on-demand audio streaming services.
Justin Bieber has achieved six number-one singles this decade, the most of any artist thus far.
From the 2020s: L.A.B.'s "In the Air" was the top song of 2020; the Glass Animals track "Heat Waves" was the top song of 2021 (although only peaking at number two); Elton John and Dua Lipa's "Cold Heart (Pnau remix)" was the top song of 2022; Miley Cyrus's "Flowers" was the top song of 2023; Teddy Swims's "Lose Control" was the top song of 2024 (although it only peaked at number three); and Alex Warren's "Ordinary" was the biggest song of 2025.
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