Karl Walter/Getty Images for Stagecoach
The 30-year-old mom-to-be's baby bump was visible as she hung out on the festival grounds with fiancé Ashton Kutcher, rocking a red and orange flowy top and shorts. Meanwhile, The Two and a Half Men star rocked a blue bandana around his neck, a black cowboy hat and striped overalls for the occasion.
Kunis and Kutcher were all smiles as they took in some of the concerts, with the actor putting his arm around his ladylove and holding her hand at one point. Although they have yet to confirm their engagement or Kunis' pregnancy, the actress had no problem flashing her stunning diamond engagement ring throughout the day.
"This band Spirit Family Reunion just [had] an amazing performance at
#stagecoach," Kutcher tweeted Saturday, also posting a pic of the group.