Ricky Martin posted on his Twitter account that simply said: "chilling", the pop star shared an adorable picture of his one-year-old-son Matteo enjoying a day at the beach with his dad.

He has clearly been transformed by becoming a dad to Matteo and his twin brother Valentino. The babies arrived by a surrogate mother in August. Since then Ricky has fully embraced his role as a single father, taking a career break and insisting on caring for them himself with help from his mother.

"It feels amazing. I'm so happy! Everything they do, from smiling to crying, feels like a blessing.

This has been the most spiritual moment in my life". The Livin' La Vida Loca singer has used his Twitter account to regularly share pics of his sons, including snaps to celebrate their first birthday and another showing their first bath.