Lisa, 40, dated the actor on and off for five years until 2005. They met while shooting in advertisement in 2000. Clooney has since moved on to greener pastures and is currently dating former WWE star Stacy Keibler.
Lisa showed up to the John Lewis Beauty Hall Re-Launch Party in London yesterday wearing a red see-through blouse that showed off her black bra, skinny jeans, and ballet flats. She currently co-presents London's number-one morning show "Capital Breakfast."