Top Music 2021 -

: Platforms like TikTok heavily influenced what listeners considered the "top music" of the year, with older tracks often finding new life alongside fresh releases.

2021 was a year characterized by a blend of synth-pop revivals, viral TikTok hits, and the arrival of powerhouse debut albums. According to the Billboard Year-End Hot 100, the musical landscape was dominated by long-running chart-toppers and high-profile collaborations. Chart-Topping Singles Top Music 2021

: Despite being released in late 2019, this track maintained unprecedented longevity, remaining one of the most-played songs throughout 2021. : Platforms like TikTok heavily influenced what listeners

: A prime example of a track that parlayed viral success into a dominant mainstream chart run. Notable Releases and Milestones Chart-Topping Singles : Despite being released in late

: A synth-heavy collaboration that highlighted the dominant presence of both artists during this period.

: Taking the #1 spot for the year, this disco-inspired track became a staple on both radio and social media.

The biggest songs of the year showcased a mix of nostalgic sounds and modern pop production: