Chris Pratt has confirmed he is dating Katherine Schwarzenegger after the Guardians Of The Galaxy star took to Instagram last night to confirm the new romance. 

The thirty-nine-year-old who recently became single after splitting from Anna Faris last year posted a sweet happy birthday message to Arnold Schwarzenegger’s daughter to mark her 29th birthday. 

The pair were first linked together back in June after they were reportedly introduced to Katherine’s mother Maria Shriver.

Ex-wife Anna Faris has also moved on and is currently dating cinematographer Michael Barrett.

A source informed the press that the couple are very happy and loved up.