Khloe Kardashian to Get Married – This Weekend!

Looks like Khloe Kardashian may be running down the aisle.

The reality star plans to marry her NBA player beau Lamar Odom this Sunday in the Los Angeles area, multiple sources confirm to PEOPLE. The ceremony is being thrown together so quickly that guests are being notified by phone that formal invitations will arrive this week, the sources add.

Confirming details first reported byE!, the sources say the couple went ring shopping over the weekend – and found a sparkler that Kardashian liked.