Sophie Turner hailed Joe Jonas "the ultimate dad" on his first Father's Day on Sunday (20.06.21)

Alongside a snap of her husband decked out in a US flag shirt and sandals, the 25-year-old star wrote on Instagram: "Happy Father’s Day to the ultimate dad and all the dads out there. Grab that cooler, pick up your spatula, strap on those sandals and get to grillin’. Joe you are the best baby daddy, It’s my greatest joy to watch."

The 'X-Men: Dark Phoenix' star also took to her Instagram Story to share a snap of the Jonas Brothers star on a private jet and captioned the photo: "Happy 1st Father's Day to this cool cat."

And Sophie added alongside a precious picture of her father holding her bump: "And happy Father's Day to own daddy!!! I love you."

Just last month, Joe paid a glowing tribute to his other half to mark US Mother's Day.

The 'Sucker' hitmaker took to Instagram to heap praise on the 'Time Freak' star, as well as his own mother, Denise.

Alongside a never-seen-before photo of Sophie's baby bump and another picture of Denise, Joe wrote: "Happy Mother’s Day to all the amazing mother’s out there and to these two Mums [hearts emoji] (sic)"

Similarly, the movie star took to her Instagram Story to mark UK Mother's Day in March, when Sophie revealed she was relishing the challenge of parenthood.

She wrote on the photo-sharing platform at the time: "Im so grateful to the two loves of my life for making me a mama. @JoeJonas and my beautiful baby girl (sic)"

Sophie added: "Its my favourite job I've ever had. (sic)"