Listen to Belly Up to the Bar, Boys - 1 online. Belly Up to the Bar, Boys - 1 is an English language song and is sung by Debbie Reynolds and Company. Belly Up to the Bar, Boys - 1, from the album The Unsinkable Molly Brown: Original Motion Picture Soundtrack (Deluxe Version), was released in the year 2016. The duration of the song is 5:09. Download English songs online from JioSaavn.