Elle Macpherson looks chic in black dress with son Cy Busson at fashion show

Elle Macpherson, 58, looks effortlessly glamorous in a strapless black dress

Age-defying Elle Macpherson, 58, looks pretty in pink as she poses on a bridge in London

CMA Fest Day 4 Best Moments: Dierks Bentley, Old Dominion, Elle King Close Out Four Days of Music