Kourtney Kardashian Takes Travis Barker's Last Name on Instagram

She is changing her name on social media.

On her official account on social media, the last name of her husband was added to her name with a flaming heart.

KKB is still using her original handle.

As you know... KimKardashian and Mark Hoppus attended the wedding of their friends and family, which took place over the weekend in Italy.

The wedding was held at the estate. At the reception at Castello Brown, there was a performance by Bocelli and a dance by the couple.

They have had weddings in Las Vegas and Santa Barbara, as well as a celebration in Los Angeles.

It will be interesting to see if she sticks with her last name on IG.

Stay on top of it.