Florida Country Superfest was this past weekend, and a lot of country stars not only performed their own songs, but then came up onstage and performed with their friends.  

Jason Aldean stayed an extra night after performing the previous night and hung out with his buddy Luke Bryan onstage for Father's Day.  And then they brought out Miranda Lambert!

All 3 of them started singing "Mountain Music" and Luke forgot the lyrics! Jason and Miranda bailed him out. Luke even called out Florida Georgia Line...but then said they were probably drunk.

What a great weekend!  Here are some videos and pics:

Luke Bryan and Jason Aldean


Florida Georgia Line ending their show-Tyler threw his sweaty t-shirt out in the crowd

PHOTOS: http://www.991wqik.com/photos/main/florida-country-superfest-saturday-performance-pics-393583/#/0/22724218

More photos: http://www.991wqik.com/photos/main/florida-country-superfest-sunday-performance-pics-393585/#/0/22726534