Chelsea Handler and Jo Koy break up ahead of their first anniversary

Hollywood actor Chelsea Handler has announced her break-up ..

shared an Instagram video Monday night of the now ex-couple celebrating their first anniversary together early

" Handler wrote. "I know many of you were invested in our love

Handler, 51, continued to gush about Koy, writing that he "blew my heart open with love and because of him, my life experience has changed forever

Koy is the definition of "if he could, he would."

In April, Koy posted a selfie of the two reuniting after Handler was in Kansas City and Koy was in Springfield, Missouri

Koy said he "drove down to kiss (Handler) goodnight

"I love my Chelsea," he captioned the selfie.

That's just what happens in the middle of the day. You don't need to freak out about it," Handler said.