Jimmy Kimmel is sharing a heartwarming family update. The late-night host took to social media on Sunday to celebrate his son, Billy's, seventh birthday, sharing the latest on his heart health.

In April 2017, Jimmy Kimmel and his wife, Molly McNearney, had their second child together. Billy's birth turned their world upside-down. Their son was born with a congenital heart defect known as ...

Jimmy Kimmel spoke to ET on the set of ''Who Wants to Be a Millionaire' and provided a health update on his son, Billy. Jimmy Kimmel chats with ET's Kevin Frazier on set of 'Who Wants to Be a ...