Listen to Moonbeam Waltz Selection: She's a Lassie from Lancashire / I'll Be Your Sweetheart / In the Shade of Old Apple Tree / When I Grow Too Old to Dream online. Moonbeam Waltz Selection: She's a Lassie from Lancashire / I'll Be Your Sweetheart / In the Shade of Old Apple Tree / When I Grow Too Old to Dream is an English language song and is sung by Foster & Allen. Moonbeam Waltz Selection: She's a Lassie from Lancashire / I'll Be Your Sweetheart / In the Shade of Old Apple Tree / When I Grow Too Old to Dream, from the album The Gold Collection, was released in the year 2017. The duration of the song is 2:46. Download English songs online from JioSaavn.