. "\"Mr. Arrow Key\" is the seventh single by German recording artist Lena Meyer-Landrut. It was released on May 17, 2013. It was written by Lena Meyer-Landrut, Linda Carlsson and Sonny Boy Gustafsson, who also produced this track for her third studio album Stardust (2012)."@en . "Mr. Arrow Key"@en . . . . . . . . . "213.0"^^ . . "2013-05-17Z"^^ .