Arnold Schwarzenegger always remains as the world's most famous action hero and is the favorite even to the younger generation as well. Nowadays the former Governor of California is more into social activism and also mentoring youngsters to adopt a healthier lifestyle.

Schwarzenegger has posted an emotional birthday message to his daughter Katherine Schwarzenegger writing "Happy birthday @KSchwarzenegger my chin-up princess! You have been pulling yourself your whole life! You have had such an incredible year and I am so proud of you". The superstar also uploaded two throwback photos of Katherine looking super cute and the 'Terminator' in a soft dad mode.

Katherine Schwarzenegger married Hollywood star Chris Pratt in June this year and the 'Avengers: Endgame' star also gushed about his wifey "Happy Birthday Katherine! So happy to have you in my life. I don’t know what I’d do without you. Probably get locked out on the balcony somehow and have to live there or be wandering around some city with an uncharged phone and only one shoe, late for work like some kind of anxiety fever dream. I honestly don’t even want to think about it. You’ve changed my whole world for the better. I’m so grateful to have found you. You’re an incredible wife and stepmom. And I’m so excited to celebrate you all weekend!".

Arnold Schwarzenegger will soon be seen as The President of the United States in the upcoming movie 'Kung Fury 2' directed by David Sandberg which is expected to release in 2020.

Happy birthday @KSchwarzenegger my chin-up princess! You have been pulling yourself your whole life! You have had such an incredible year and I am so proud of you. pic.twitter.com/vqI8HTPcTw

— Arnold (@Schwarzenegger) December 13, 2019