French singer Aya Nakamura has reached the top of the Shazam chart in China with her song "Copines" [3].

The unexpected success demonstrates the power of short-form video platforms to revive older catalog tracks and launch global hits years after their initial release.

The song originally debuted in 2018 [1]. Despite the time elapsed, the track has found a new audience in China this month, eight years after its first release [2]. The resurgence is attributed to a viral dance challenge on Douyin, the Chinese version of TikTok, which sparked widespread interest among users.

As the dance challenge spread, listeners began using music recognition software to identify the track. This surge in searches pushed the song to the number one position on the Shazam chart in China [3].

The trend highlights a growing pattern where regional social media algorithms can trigger international chart movements. By transforming a song into a participatory challenge, Douyin created a bridge between the French artist and a massive new demographic of listeners who were not exposed to the track during its original promotional cycle.

Nakamura's reach now extends into one of the world's largest digital markets through a grassroots organic trend rather than a traditional marketing campaign. The viral nature of the challenge drove both streams and identification searches, cementing the song's status as a current hit in the region [3].

The song originally debuted in 2018.

This event illustrates the 'long tail' of digital music distribution, where the lifecycle of a song is no longer tied to a specific release window. The ability of a single viral trend on a platform like Douyin to propel a years-old track to the top of a national chart suggests that algorithmic discovery is now a primary driver of global music consumption, often superseding traditional radio or label-led promotion.