Stereopony

Anime	Song	Year
Mobile Suit Gundam 00: Second Season	Namida no Mukou	2008

Do you see the song you're looking for below?

Tsukiakari no Michishirube『Darker than Black: Kuro no Keiyakusha Gaiden』(2010)
Smilife『Yatterman the Movie: Shin Yattermecha Dai Shuugou! Omocha no Kuni de Dai Ketsudan da Koron』(2009)