Not so much a suggestion as a guess. I wonder if anyone goes for the
Bow And Arrow, the newest skating hit by Japanese star Kenshiu Yonezu, which is the opening song for the ongoing Disney Plus skating anime "The Medalist". The series is very popular, the song speaks directly about skating and is currently at No 6 on the Billboard Japan Hot 100 List while the music video showing Kenshiu Yonezu singing and Yuzuru Hanyu skating to it has been No 1 on Japanese YouTube hitting no less than 10 million views within 10 days.
Another video showing Yuzuru skating a full SP to it with a competitive layout has just been published like two days ago. Yuzu explained the song has a perfect length for an SP so, having been given full artistic freedom as to how to perform it, he took the opportunity. But, of course, he is not coming back to competitions so the song is up for grabs and I wonder if anyone goes for it. Mind you, for those willing, they might even try to negotiate with Yuzu using his choreo as it is all ready, with 4 Lz, 3A and 4S-3T layout from the back-to-back Olympic champion!

The song's speed might be a bit of a challenge though, it is pretty fast! Otherwise....
I recall
Yuri On Ice soundtrack was present there on the Olympic ice for Pyeongchang Olympics, and despite not medalling it is still there on the Olympic channel, so I am really curious if anyone picks this one up, especially from among the youngest skaters.
For those interested, both videos are linked below - the first one is the full SP by Yuzu, and below the music video with the footage of Kenshi singing and Yuzu skating interchanging.