"Icarus" (イカロス, Ikarosu) is the 20th single by Japanese pop rock/hip hop/breakbeat vocal group Greeeen, released on April 17, 2013.
"Icarus" is the third Greeeen song to be used in a Japanese TV commercial, the first two being "Yuki no Oto" and "Sakura Color".
It is also the first time that the group collaborated with the Calpis company to actually perform the song in the commercial.
The song is named after Icarus, the son of the master craftsman Daedalus in Greek Mythology.
The promotional video of the song is produced by Jin, and stars Kyoko Yoshine, Miohana Nishihata, Ruka Uchida, and Ryōhei Tominaga.