Los Angeles, June 24 : 'Two and a Half Men' star Ashton Kutcher has paid a rare tribute to his wife Mila Kunis. The Hollywood actor took to Instagram on Friday to express himself.

The couple began dating in early 2012, 13 years after they met on 'That '70s Show,' and have been married since July 2015

The 45-year-old Two and a Half Men alum took to Instagram Friday to share a rare tribute to his wife of nearly eight years, Mila Kunis.

"I'm the luckiest man alive," the actor captioned his post. "#gratitude."

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The photo featured Kunis, 39, standing in front of a blue ocean during a tropical getaway with a beautiful mountain range in the background. She held her arms out wide and stretched towards the sky as a rainbow lined up perfectly behind her.

Fans flocked to the comments to gush over the cute couple moment.

“Kelso and Jackie FOREVER ????????????,” one fan wrote, referencing their respective characters on That ‘70s Show.

“STOP IT YOU GUYS ARE #1 GOALS,” another user said, while someone else commented, “What a beautiful picture of a beautiful woman! ?????? You're the best couple [in] the world!!!”