Listen to Las Lilas online. Las Lilas is an Unknown language song and is sung by John O'callaghan and Heatbeat. Las Lilas, from the album A State Of Trance 550 (Mixed by Armin van Buuren, Dash Berlin, John O'Callaghan, Arty & Ørjan Nilsen), was released in the year 2012. The duration of the song is 4:53. Download Unknown songs online from JioSaavn.