Hugh Hefner Engaged

Hugh Hefner Engaged rang in the holidays with an engagement ring.

The Playboy founder is engaged to girlfriend Crystal Harris, 24, he announced on Twitter.

I gave Crystal a ring. A truly memorable Christmas Eve," Hefner, 84, wrote. Later, he clarified, "Yes, the ring I gave Crystal is an engagement ring. A very merry Christmas to all."

This will be the third marriage for Hefner. Playboy magazine founder Hugh Hefner celebrated the holidays with his newest plaything - announcing his engagement to bombshell girlfriend Crystal Harris.

Hefner, 84, said in a Twitter message from the Playboy Mansion in Hollywood that he'd given a ring to Harris, a 24-year-old former Playmate.

Hefner later tweeted a second time to let friends and fans know that ring was not simply a Christmas gift for the sexy gal pal.

"Yes, the ring I gave Crystal is an engagement ring," the mogul wrote. It certainly was a very merry Christmas at the Playboy Mansion

, 84, and his 24-year-old girlfriend Crystal Harris are engaged.

Hef tweeted, "When I gave Crystal the ring, she burst into tears. This is the happiest Christmas weekend in memory."

Hefner has been married and divorced twice. Hugh and Crystal Getting Married, anyone?