上原ひろみさんのインスタグラム写真 - (上原ひろみInstagram)「London! Very special night, The piano quintet and Sonicwonder together. Ever since I started touring with the london based European strings quartet, I always wanted to play at their hometown and it finally came true, then Sonicwonder, then Oli Rockberger as a special guest… one epic night. Thank you all for being there to share this moment with us.」11月14日 10時53分