- Rí Rá The Irish Pub
- 372 hours 10 minutes hour(s):minute(s):second(s)
- United States (Las Vegas)
The longest concert by multiple artists lasted for 372 hr and 10 min and was conducted by Rí Rá the Irish Pub (USA), Las Vegas, Nevada, USA from 1 October 2014 to 17 October 2014.
Acts came from all over America and from Ireland to perform as part of this record