Tell Your World

Background
The song was originally featured in a Japanese Google Chrome commercial which was uploaded onto YouTube on December 14, 2011. Since then, the ad gained 4 million views beating other Japanese Google Chrome ads featuring popular singers such as Lady Gaga and Justin Bieber. livetune later uploaded the full music video for the song onto their official YouTube channel on March 12, 2012. The video was even more popular than the ad, currently having more than 8,000,000 views.

"Tell Your World" was released as a single (Tell Your World), and is featured along with two remixes on the Tell Your World EP. kz's albums Re:Dial and Re:Upload include both the official English version of the song and the original Japanese version. "Tell Your World" is also featured on the compilation albums Hatsune Miku 5th Anniversary Best ～memories～ and 初音ミク-Project DIVA-F Complete Collection.

Other media appearances
This song is featured in the 39's Giving Day 2012 Concert, the MikuPa Live in Hong Kong and Taiwan 2012 Concert, the MikuPa Live in Sapporo 2013 Concert and the MikuPa Live in Kansai 2013 Concert.

Piano sheet music appeared in the ピアノソロ やさしくひける ボーカロイド Selection for Piano 2 collection. This song has also appeared as sheet music in the Vocaloid Best selection series and in Vocaloid Superselection piano solo.