The singer slipped into the "Lord of the Rings" star's IG comments when she publicly swooned over a picture Bloom posted showing off his sexy six-pack.
“Oh hey I was actually looking for a washboard to do me laundry on," she playfully wrote. You may think "do me" was a typo ... but there's a good chance it was very intentional.
Rumors are swirling that the couple, who dated in 2016, rekindled their romance recently after they were seen in both the Maldives and Prague together.
Looks like Katy put those rumors to rest ... time to break out the infamous paddleboard.