Hilton defiantly not engaged, says publicist

Socialite Paris Hilton has laughed off reports she has become engaged for the third time, after she was spotted wearing a ring on her engagement finger.

THE Simple Life star, 25, has been spotted kissing and cuddling on/off boyfriend, Greek shipping heir Stavros Niarchos III in Los Angeles and Miami, Florida in recent weeks - despite their 'official' split in May.