Mila Kunis
Mila Kunis poses backstage with her Best Villian award during the 2014 MTV Movie Awards in Los AngelesReuters

Ashton Kutcher and Mila Kunis turned up the heat during Stagecoach Music Festival in Indio, Calif., on Friday, April 25. The couple was seen involving in a cute PDA as Kutcher held Kunis from behind while watching Eric Church and Lynyrd Skynyrd perform.  At one point the couple was also seen smiling at each other as Kutcher wrapped his arms around Kunis. The event is considered to be Coachella's country version and saw the lovebirds dressed in cowboy ensemble.

The "Two And A Half Men" actor was seen wearing a cowboy hat, red Iowa T-Shirt, boots and jeans, while Kunis wore a black top and pink and purple plaid shirt. On many occasions, Kunis flashed her bare baby bump and engagement ring. Her baby bump was particularly visible when she tied her brunette locks in a ponytail.

"They looked blissfully happy. They were dancing to the music and sharing kisses as Wild Feathers played, " an eye witness revealed to US Weekly.

The couple is indeed enjoying their free time together. Before hitting the music festival they spent some quality time in New Orleans and attended Kutcher's sister Tausha's wedding. Apart from enjoying the wedding rituals, the couple also took tour of the Abita Beer Brewery on Friday, April 18.

"You never know who you'll run into at an Abita tour! #jackieandkelso #craftbeer," the company tweeted on its official Twitter handle.

In the photo, Kutcher, 36 was seen holding a beer in his hands while Kunis, 30 cozied up to him.

The news of Kunis' pregnancy broke earlier this month.

"They are happy, healthy and excited to start a family" a source said, adding that Kutcher is really hoping for a baby girl. "Ashton is doting on Mila. "

"Mila absolutely loves being pregnant, " another source added.