Is this woman the reason Kourtney kicked Scott out?

It looks like Kourtney and Scott’s relationship is on the rocks, despite the couple expecting another baby later this year.

Kourtney reportedly kicked Scott out last week over his partying ways, and now photos of Scott celebrating his 31st birthday with a mystery brunette have surfaced, while Kourtney was nowhere to be seen.

The girl doesn’t seem to leave Scott’s side all night, and he doesn’t look too concerned as he drinks back bottles of beer and celebrates the arrival of his cake.

Could she be to blame for breaking up the couple?