Listen to We'll Gather Lilacs (from Perchance to Dream) online. We'll Gather Lilacs (from Perchance to Dream) is an Unknown language song and is sung by Marion Grimaldi with The Williams Singers and Michael Collins and his Orchestra. We'll Gather Lilacs (from Perchance to Dream), from the album Ivor Novello: His Greatest Songs (Remastered), was released in the year 2012. The duration of the song is 3:31. Download Unknown songs online from JioSaavn.