Best of 2011

Posted Tue December 27th, 2011 - 12:40 PM EST

X17's most memorable pics from 2011

Justin Bieber nearly had a brush with parenthood in 2011 when 20-year-old Mariah Yeater claimed he was the father of her 5-month-old baby. He denies the allegation and has offered a DNA test to prove it - March 13