The Duke and Duchess of Cambridge were not accompanied by their baby son George in Glasgow, however they have been joined by William's brother, Prince Harry.
The trio took to the stands inside the SECC Precinct and sat together as they watched his year's Commonwealth gymnasts competing, including former Strictly Come Dancing star Louis Smith.
At one point during a short break, William, Kate and Harry were seen laughing and joking with each other before focusing back on the exciting displays in front of them.
Kate, as ever, looked seriously stylish for the event, dressing in a smart navy blazer, matching trousers and a simple blouse. And of course, her brunette hair was blow-dryed to perfection!
The boys, meanwhile, also looked smart and they coordinated with nicely with Kate by wearing smart, open-necked shirts and jeans.
Last week, it emerged that Olympic cyclist Chris Hoy had been refused enterer to the Sir Chris Hoy Velodrome...because he didn't have identification.
Well, it seems the Royals aren't exempt from the strict security measures either, as they all had photographic ID around their necks. You know, just in case anyone didn't know who they were!
Kate Middleton and Prince William leave hospital with baby George: 2013 throwback gallery: