Khloe Kardashian finally filed for divorce from her cheating husband, former LA Clippers player Lamar Odom on Friday. But is she on the mend or on the rebound? The reality star has been spotted several times with the former flame of Rihanna and baseball star, Matt Kemp.

Even before filing for divorce, both Khloe and Lamar have already been separated for months due to his ongoing battle with drug addiction and his failure to check himself into rehab. There's also the issue the basketball player has been cheating on his wife a couple of times. Their multi-million home has already been put up on the market.

Reports from TMZ said that Khloe Kardashian finally decided to end the marriage after she heard Lamar Odom's rap where he bragged about cheating on Khloe while she was away.

However, looks like the reality star isn't so affected with the demise of her marriage.

Radaronline.com reports that rumors about "Keeping Up With TheKardashians" star and Matt Kemp is now louder than ever when the athlete posted a picture of the Christmas tree in Kris Jenner's home.

If that's not explosive enough, he wrote an accompanying caption: "Best time of the year!! It's gonna b a Cali Christmas this year."

The two haven't exactly been inconspicuous. They attended a Drake concert in L.A. on Nov. 25, then also at the John Legend concert in Nokia Center also in L.A. on Dec. 1. Eight days later, they were spotted again at a Jay Z concert in town.

Radaronline.com reported that Lamar Odom was also at the Jay Z concert although the couple didn't talk.

Khloe Kardashian filed for divorce before the Superior Court of California on Dec. 13. She cited irreconcilable differences as the main reason for asking the court to free her from their 4-year marriage.

It can be recalled that Lamar Odom made the headlines last month after his video showing him rap about cheating Khloe became viral.

The couple signed a prenup so there's no expected drama regarding the division of properties.

Khloe also asked the court to give her back the Kardashian and expunging Odom from her name.  She is not asking for any type of support from Lamar nor does she want to provide financial support to Odom.