Lauren Phillips' ex Lachlan Spark announces his engagement - just weeks after the KIIS FM star revealed she's set to wed private jet tycoon Paul O'Brien
Matt Damon and Chris Hemsworth celebrate aviation tycoon Paul O'Brien's birthday in Byron Bay - as his new fiancée Lauren Phillips shows off giant diamond engagement ring
KIIS FM radio host Lauren Phillips celebrates fiancé Paul O'Brien's birthday after announcing engagement
KIIS FM radio host Lauren Phillips flashes huge diamond engagement ring on-air for first time after revealing millionaire boyfriend Paul O'Brien popped the question in Mykonos
KIIS FM radio host Lauren Phillips announces her engagement to multi-millionaire boyfriend Paul O'Brien after surprise proposal in Mykonos: 'I thought he was joking'
