Listen to Rockin' the Beer Gut (Karaoke Version) [Originally Performed by Trailor Choir] online. Rockin' the Beer Gut (Karaoke Version) [Originally Performed by Trailor Choir] is an English language song and is sung by Party Peter. Rockin' the Beer Gut (Karaoke Version) [Originally Performed by Trailor Choir], from the album Karaoke Party, Vol. 10, was released in the year 2017. The duration of the song is 3:05. Download English songs online from JioSaavn.