The actor's partner Rowena Finn gave birth to their second child, a baby girl named Ella Rose, on Tuesday morning (8 December).
Chris - who plays Jai Sharma in the ITV soap - shared the happy baby news via Twitter, saying: "Delighted to announce the safe arrival of Ella Rose, our beautiful baby girl. What an amazing morning! We are overjoyed."
The couple are already proud parents to adorable son Harry, two, who helped with their pregnancy announcement back in June.
Chris and Rowena made their big news public with a super cute YouTube video showing Harry dressed in cape standing next to a sign reading: "Every superhero needs a sidekick."