Kavanagh posted the performance on his YouTube channel in November 2025 with the official title “Princess Of Boogie Woogie Delights Everyone.” The upload subsequently accumulated over 3.9 million views and 32,000 likes, bringing the spontaneous railway-station performance to a large online audience.

Viewers highlighted Marsall’s musicianship as well as Kavanagh’s readiness to place another performer in the spotlight. One commenter acknowledged that some piano keys were broken but considered her skill outstanding despite that limitation. Another thanked Kavanagh for using his online platform to help other musicians shine. Those reactions corresponded with the collaborative and welcoming character visible in the video.

Marsall’s broad smile and clear enjoyment also attracted notice. A viewer singled out the joy on her face while she played. The familiar boogie-woogie style prompted a more personal recollection from another commenter, who remembered a grandmother unexpectedly revealing that she, too, knew how to perform that kind of music.

Rooted in the opening decades of the twentieth century, boogie-woogie reached millions of contemporary viewers through the video. Marsall retained its driving rhythmic foundation while bringing personality, freshness and substantial technical ability to the style. Within the everyday activity of the London station, she adjusted to the well-used piano as Kavanagh made space for her solo performance and their duet. The resulting encounter introduced many viewers to Marsall as an exciting contemporary European boogie-woogie performer.