The rumours of romance between the couple was reported back in June 2018, after they were pictured together, having a picnic. On Sunday night, star of "Jurassic World" - Chris Pratt who is 39, proposed to his girlfriend of several months. He shared a picture of them and took to Instagram - "sweet Katherine, so happy you said yes! I'm so thrilled to be marrying you", with his picture captioned on his Instagram page. Chris continued, " proud to live boldly in faith with you. Here we go!" After some period, the 29 year old author, Katherine also took to her Instagram page to share the same pleasing photo. She stated, "My sweet love. Wouldn't want to live this life with anyone but you". Pratt's ex-wife Anna Faris, however, had only good wishes for the couple. She congratulated the couple with kind words upon hearing of the engagement, she wrote - "I'm so happy for you both" on the couple's Instagram post.