Mammas Don't Let Your Babies Grow Up to Be Cowboys was originally performed by Waylon Jennings.

Mammas Don't Let Your Babies Grow Up to Be Cowboys has been played by Umphrey's McGee 1 time(s).
It was played at 0.04% of Umphrey's McGee shows.
It was last played 2025-04-04, which was the most recent show.
There have been 1 show(s) since the live debut.
Since its debut, "Mammas Don't Let Your Babies Grow Up to Be Cowboys" has been played, on average, once every 1 show(s).