Serenade (Tackey &amp; Tsubasa song)Serenade (Tackey &amp; Tsubasa song) Serenade (Tackey & Tsubasa song) "Serenade" is Tackey & Tsubasa's fourth single under the Avex Trax label. Overview. Serenade is Tackey & Tsubasa's fourth single, and currently their lowest selling and lowest ranking single. The a-side song "Serenade" was used as the Olympus "μDigital" commercial song. The other song "Starry Sky" is Tackey & Tsubasa's first Christmas themed song. Sample of the translated lyrics: TV performances. ?, 2004 - Music Station Charts. Oricon Sales Chart (Japan) RIAJ Certification. As of December 2004, "Serenade" has been certified gold for shipments of over 100,000 by the Recording Industry Association of Japan. Serenade (Tackey & Tsubasa