'Birds of a Feather' became the fastest song by Billie Eilish to reach 3 billion streams on Spotify, accomplishing this milestone in just 422 days since its release on July 2, 2024.

Billie Eilish's hit song 'Birds of a Feather,' from her third album 'Hit Me Hard and Soft,' has achieved remarkable commercial success, topping charts like the Billboard Global 200 and reaching number one in eight countries, earning multi-platinum certifications worldwide.

Since its release, 'Birds of a Feather' has become a global hit, dominating charts worldwide and earning multi-platinum certifications, solidifying its status as a major success.

The song was co-written with her brother Finneas in his Los Angeles studio, and it was released on July 2, 2024, as part of her third album.

The song received multiple Grammy nominations for Song of the Year, Record of the Year, and Best Pop Solo Performance at the 2025 Grammy Awards, and its music video peaked at No. 2 on the Billboard Hot 100.

Its music video significantly contributed to its popularity, and the track became the first by a female artist to lead Billboard’s Hot Rock & Alternative Songs chart for at least 30 weeks.

'Birds of a Feather' set records in radio airplay, including 50 weeks on the Pop Airplay chart—the longest for a solo female artist—highlighting its extensive radio success.

The song's popularity was further evidenced by fans and internet reactions praising its hypnotic quality and cultural impact, with some attributing its streaming success to Spotify's autoplay feature.

To support her album, Billie Eilish is touring in 2025-26, with dates starting in Japan in August 2025 and including multiple U.S. shows in October and November, tickets available through her official website.