Popstar Cher has created history after becoming the only artiste to score a number one on a Billboard chart in each of the last six decades. The 64-year-olds song You Havent Seen the Last of Me from the movie Burlesque topped the US Billboard chart after winning a Golden Globe for the Best Song,reported Ace Showbiz. The song penned by Diane Warren has topped the Dance/Club Play Songs chart,giving Cher her first number one of the new decade.