The human rights attorney and mum-of-two has stepped out in a vintage red lace corset top by designer Isabelle Allard, which features a long train down the back.
Clooney paired the look with a matching red lip, black jeans and ankle boots.
Clooney has been on a street style high recently.
Just last week she stepped out for a date night with husband George Clooney wearing mini denim shorts with a twist.