The 'Baby' hitmaker is crowned the first after gaining 76 per cent overexposed rating, edging out the reality star who has a 61 per cent overexposed rating, reported Ace Showbiz.
Lindsay Lohan, Miley Cyrus and Honey Boo Boo meanwhile are placed third, fourth and fifth respectively. While Bieber's recent antics contributed to his rank, Lohan was exposed to public thanks to her recent rehab stint and docu-series on OWN.
Honey Boo Boo, who gained popularity after 'Here Comes Honey Boo Boo' debuted in 2012, rounds out the top five with 56 per cent overexposed rating.
Other stars who make the cut include Paris Hilton and Snooki.