Hugh Hefner's Son Cooper Hefner Engaged to Actress Scarlett Byrne

Cooper Hefner is proving to be much less of a Playboy than his father.

The 23-year-old has got engaged to The Vampire Diaries actress Scarlett Byrne after nearly two years of dating, PEOPLE can confirm.

Holly vs. Kendra: How Their Memoirs Differ on Life in the Playboy Mansion

Former The Girls Next Door stars Kendra Wilkinson and Holly Madison fell out years ago. But with their feud reignited – thanks to Madison’s juicy new tell-all memoir, Down the Rabbit Hole: Curious Adventures and Cautionary Tales of a Former Playboy Bunny – we’re wondering now more than ever: What was life really like in the mansion?

Hugh Hefner's Son Blasts Holly Madison as a 'Gold Digger'

Holly Madison Reveals 'Embarrassing' Writing Process for Her Controversial Memoir

Holly Madison Fires Back at Kendra Wilkinson and Hugh Hefner: 'I'm Definitely Not Rewriting History'

Kendra Wilkinson on Holly Madison: 'I Made a Mistake by Thinking What We Had Was Real'

Kendra Wilkinson Swoops to Hef's Defense in Latest Round of Playboy Mud-Slinging

Hugh Hefner Responds to Holly Madison's Shocking Claims About Life in the Playboy Mansion: She's 'Chosen to Rewrite History'

Playboy mogul Hugh Hefner has responded to former girlfriend Holly Madison’s claims that he manipulated her during her time at the Playboy Mansion, a period of her life she dubbed a “nightmare.”

Kendra Wilkinson's Most Dramatic Moments, from Rock Bottom to Kendra on Top

Kendra Wilkinson has lived in the Playboy Mansion, gotten hitched to a pro football player, starred in a handful of reality shows, welcomed two kids and made it through the other side of a sordid cheating scandal – and that’s all just in her first 30 years.

Before the latest season of Kendra on Top begins on Friday night, we look back at her brashest, Splash-iest moments on camera and off.

Growing Up