It's been a while since we've caught up with Rob Kardashian, who has been busy getting his life back on track with the help of fitness coaches and trainers as he pursues a more healthy and fit lifestyle.
But there's something else that's different about the Keeping Up With the Kardashians star. Can you guess what it is?
Following in big sis (and now his roomie as well) Khloe Kardashian's footsteps, Rob has recently been seen sporting braces.
In Sunday's latest KUWTK, the 27-year-old designer flashes a quick smile and can be seen with a nice new grill!
But unlike Khloé, who chose to do Invisalign back when she was 28, Rob decided to go the old-fashioned route by getting metal braces.
Recent photos of the youngest Kardashian shows him covering up his mouth, but it seems like he's totally fine showing off his new bling with his family.
Tune-in for a brand new Keeping Up With the Kardashians this Sunday at 9/8c on E!