R&B star Ciara celebrated her fiance Future's Father's Day (15Jun14) by debuting a photograph of their new son. The singer gave birth to her first child, Future Zahir Wilburn, last month (May14), and took to Instagram.com to pay tribute to her hip-hop star partner on the holiday celebrating dads with a picture of their new bundle of joy. The picture shows the four-week-old tot lying on his back and wearing a shirt with the name Future embroidered on the front, along with the caption, "Hey Dad aka Big @Future. Baby Future Loves You. #HappyFathersDay (sic)." Ciara also posted a picture of their son grasping his rapper dad's index finger, adding in a caption, "From the moment baby Future arrived, he was holding your hand so tight, he knew you were dad. seeing that melted my heart... When I look at him, I see you shining through, and that's one of the most beautiful things ever! "You are truly one of the realist, most caring, hard working, loving dads in the world, and I'm so proud of you. I love you. Happy Fathers Day @Future (sic)." Ciara and Future, real name Nayvadius Cash, became engaged in October (13). The boy is Future's fourth kid - he also has three children from previous relationships.