WATCH: Runaway June Talks Touring With Carrie Underwood

Runaway June is giving fans a behind-the-scenes look at how they prepared to open for Carrie Underwood on her Cry Pretty 360 Tour, which kicked off on May 1.

The trio shared with iHeartRadio a look inside rehearsals and talked about pre-show rituals and how it feels to be warming up crowds for the country music superstar.

“It still hasn't sunk in,” said Hannah Mulholland. “It’s just a dream come true to be on a tour like this. We couldn’t be more excited. Jennifer Wayne added: “We can’t learn from Carrie, too, and how she entertains such a huge audience.”

Naomi Cooke spoke about performing on Underwood’s stage. “Getting to play on a stage that big and that elaborate … it’s going to be a whole new experience.”

Before they step on stage, the three women of Runaway June like to “get in the zone” with the band. “We do a few cheers or say what we’re grateful for, something like that,” Cooke explained.

The Cry Pretty 360 Tour comes to Vancouver on May 25 and hits Edmonton, Saskatoon, Winnipeg, Toronto, and Ottawa.

Watch the behind-the-scenes video below: