Vocal icon and daytime talk show host Kelly Clarkson recently made headlines with her “Kellyoke” segment, delivering a stunning cover of Billie Eilish’s alt-pop track, “Birds of a Feather.” The powerful rendition, which transforms the original’s subtle elegance into a full-throated, rock-pop anthem, quickly went viral, attracting hundreds of thousands of views in its first few weeks.
While Clarkson’s vocal prowess is the immediate highlight, her choice of the song was a notable validation of Eilish’s artistic merit, a fact that Clarkson herself has often acknowledged.
The Real Reason: The Poignancy of Great Songwriting
Clarkson’s decision to cover a song is often based on the emotional depth and quality of the songwriting, which she finds compelling regardless of the genre or the artist’s style. She has repeatedly praised Eilish and her brother/producer Finneas O’Connell for their songwriting talent.
Speaking about her past cover of Eilish’s “Happier Than Ever,” which she included on her 2022 Kellyoke EP, Clarkson noted: “That song just was so, I think, poignant for so many people… So that one really did hit home for me and I really, really, really wanted to do that one.”
Clarkson’s selection of “Birds of a Feather” follows this pattern, serving as a powerful endorsement of its lyrical strength and emotional resonance, which she believes makes for a compelling performance, even when delivered with her signature vocal intensity.
The Source Material: A Triple Grammy Contender
The original song, “Birds of a Feather,” comes from Billie Eilish’s third studio album, Hit Me Hard and Soft (released in 2024). Co-written by Eilish and Finneas O’Connell, the track has received major recognition for its critical and commercial success.
Data Point: Grammy Nominations (67th Annual Grammy Awards, 2025) The song “Birds of a Feather” earned three major nominations:
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Record of the Year
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Song of the Year
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Best Pop Solo Performance
Clarkson’s performance—hailed by fans with comments like “I hear it on repeat now”—underscored this high-level validation just as the song was dominating the award conversation. Fans acknowledged the significance of the cover, with one YouTube user writing: “Having your song covered by Kelly should be some kind of award, cause It’s a pure gold kinda validation! U got Clarksoned.”
The Powerhouse Transformation
Clarkson’s rendition, backed by her band My Band Y’all, transformed Eilish’s subtle, breezy new-wave aesthetic into a powerful pop-rock experience. Her flawless vocals and signature soaring high notes elevate the track’s lyrical themes of intense, almost obsessive devotion, proving her unique ability to interpret and inhabit any genre of music.
Clarkson’s established track record with Eilish’s catalog—including covers of “What Was I Made For?,” “lovely,” and “My Future”—reinforces her deep admiration for Eilish as one of the best songwriters of her generation.