Kristina Corinthos Happy Birthday General Hospital Star Lexi Ainsworth – 5 Things To Know About Lexi 4 years ago ABC General Hospital star Lexi Ainsworth who plays Kristina Corinthos on the popular Daytime Soap is celebrating a birthday today.… General Hospital Spoilers and Rumors: A New Romance For Kristina This Fall? 4 years ago ABC General Hospital’s Kristina Corinthos-Davis (Lexi Ainsworth) has been missing in action since her portrayer has been concentrating on other…