Joe Jonas to marry Ashley Greene?

According to dishinthedirt.com Joe Jonas is set to propose to his girlfriend Ashley Greene. Joe Jonas has reportedly splurged on a massive rock for the Twilight beauty.

Now the the world tour is over, Joe Jonas will spend some much desired quality time with his soon-to-be fiance Ashley Greene, while continuing to record his debut solo album and also continue work on his acting career.

A friend Joe & Ashley's tells dishinthedirt.com that, "Joe bought a custom made 2.3 carat engagement ring and plans for a holiday proposal."

The site had reported in September that Joe asked Ashley's family for permission to ask her hand in marriage.