Jason Aldean once called Nashville "Hollywood with a touch of twang," and rocker Shawn Mullins deemed Los Angeles "kind of like Nashville with a tan," so it's only natural that the stars from each city would intermingle -- personally and professionally.
Now in its 38th year, the Fourth of July event will be hosted by John Stamos and will also feature performances from the Temptations, the Beach Boys, Pentatonix, Jimmy Buffett and the National Symphony Orchestra.