Alicia Keys has claimed America's Christmas number one single after scoring a fifth week at the top with NO ONE. The hit also claims a 10th week at the top of Billboard's Hot R+B/Hip-Hop Songs chart. Flo-Rida's Low lands at two, swapping places with Timbaland's Apologize, which falls to three on the new countdown. Surf-rocker Jack Johnson scores the week's highest debut on the Hot 100 - his new single, If I Had Eyes, enters the chart at 63. Elsewhere, the Foo Fighters claim an 18th week at number one on the Modern Rock chart with The Pretender.