ジェミニ (Gemini)

A Kagamine Rin and Len's song composed by DixieFlatline. This one was his first Vocaloid song and also his first big hit which lead him to the fame and give him the nick of Gemini no Hito ('ジェミニの人') by the Japanese fandom. The original illustration was provided by hiranogakki (平野楽器さん)
 * Nicovideo broadcast
 * Youtube broadcast

Background
Gemini is a song sung by both Rin and Len. The tone and wording of the song is rather vague, but many have taken it as a song about them as twins since Len likens himself and Rin to Gemini in the sky. Throughout the song, Rin sings about how she goes through many troubles throughout her life, with Len coming to her aid and letting her feel as though she is not alone. The song also has references to astronomy and astrology, one time even saying that they were destined to meet 'beyond the night sky'. Note that Gemini is referring to the meaning "twins" and not the zodiac.