Thomas Rhett and his wife Lauren recently adopted daughter Willa Gray from Uganda.
But the happy couple are awaiting the arrival of their own child. Lauren's due date is fast approaching.
Ryan Lochte and girlfriend Kayla Rae Reid welcomed first child Caiden Zane earlier this month.
No doubt the swimmer is excited to celebrate his first Father's Day this weekend.
"American Pie" star Chris Klein will celebrate his first Father's Day after welcoming Frederick Easton last July.
Shay Mooney of country band Dan + Shay, welcomed son Asher this past March, making this Sunday Mooney's first Father's Day.
Just days before receiving an Academy Award for Best Actor in a Supporting Role, Mahershala Ali and his wife Amatus Sami-Karim welcomed baby girl Bari Najma.
Rob Kardashian welcomed cutie Dream in November.
Kardashian's sisters always go all out for the holidays, and this Father's Day should be no different.
While Jesse Eisenberg hasn't made an official announcement, the Oscar nominee reportedly welcomed his first child with long-time girlfriend Anna Strout.
Oscar Isaac and his girlfriend Elvira Lind welcomed their first child in April.
Their little son makes Isaac a first time dad celebrating his first Father's Day this weekend.
Russell Brand welcomed his first child, daughter Mabel, in November.
George and Amal Clooney welcomed twins Alexander and Ella earlier this month, making this George's first Father's Day.
Irish UFC fighter Conor McGregor welcomed his first child, Conor Jr., this past May.
Bradley Cooper will celebrate his first Father's Day this weekend!
Cooper and his girlfriend Irina Shayk welcomed their daughter Lea De Seine in April.
Adam Levine and wife Behati Prinsloo welcomed bundle of joy Dusty Rose on Sept. 21.
Dusty Rose makes the Maroon 5 singer a first time dad who will no doubt celebrate Father's Day in a big way!
"The Walking Dead" actor Steven Yeun and wife Joana Pak welcomed baby boy Jude Malcolm on St. Patrick's Day, making one lucky baby, and one lucky dad celebrating his first Father's Day.
Maksim Chmerkovskiy and wife Peta Murgatroyd welcomed son Shai Aleksander in January, making this Chmerkovskiy's first Father's Day.
Russell Wilson had one crazy year, welcoming baby girl Sienna Princess with wife Ciara, and winning a Super Bowl championship.
Now the football star is celebrating his first Father's Day.
Jonathan Rhys Meyers
Since Jonathan Rhys Meyers and his girlfriend Mara Lane welcomed baby boy Wolf in January, the actor will celebrate his first Father's Day.
Cheyenne Jackson and husband Jason Landau welcomed twins Willow and Ethan last fall.
The adorable twins are both Jackson and Landau's first children.
While Liam Payne was the second One Direction alum to have a child, this Father's Day will be his first with little Bear.
Payne and girlfriend Cheryl Cole welcomed Bear March 22.