
Based on the provided context, it is not possible to determine who sings the song with the lyric "I got one more silver dollar," as the sources only contain standard YouTube page footer information and not details about a specific song or artist.
However, based on general knowledge, the lyric "one more silver dollar" is featured in the song "My Rifle, My Pony, and Me." This song is famously performed as a duet by Dean Martin and Ricky Nelson in the 1959 Western film "Rio Bravo." In the classic scene, Dean Martin begins the song, and Ricky Nelson joins in to sing harmony and play guitar. Therefore, both Dean Martin and Ricky Nelson are the singers associated with this iconic movie tune.


