The super hot couple hit the gym together, where Kelly showed off her giant rock and David flashed his rock hard muscles.
Kelly and David are currently in LA together, though they recently spent some time apart when Kelly flew solo to New York for a number of work meetings.
The model was all smiles as she made her way into the West Hollywood gym with her beau, happily showing off the sizeable diamond on her left hand.
To be honest though, we’re mainly in amazement that the couple had the willpower to hit the gym while they’re on vacation.
Kelly confirmed her engagement to David via her Instagram account on 25 March, sharing an incredibly smiley photo of the pair posing with an ‘Engaged’ balloon.
Kel’s laidback gym style makes a change for the model, who recently revealed the glamorous new ad for her fragrance ‘Audition’.
David and Kelly began dating in January and got engaged last week after a whirlwind 11-week romance, putting an end to rumours that their relationship was on the rocks.