Mumbai, July 22 (ANI): Bollywood actor Arjun Rampal and his girlfriend Gabriella Demetriades welcomed their baby boy on Sunday. Rampal was seen outside a hospital, holding their baby in a stroller. It is their first child and the couple was all smiles during their first appearance after delivery. Arjun Rampal and Gabriella Demetriades have been dating for almost a year now. Arjun announced Gabriella's pregnancy on social media in April this year.