Pop phenomenon Gnarls Barkley's CRAZY has held on to top spot in the UK charts for a third successive week. The newcomer duo's song, which has made history by becoming the first British number one based solely on download sales, beat off competition from The X Factor winner Shayne Ward with NO PROMISES. U2/Mary J Blige collaboration ONE slips one place to third in the charts, while Orson's NO TOMORROW stays put at number four. Meanwhile R+B starlet Rihanna boasts the second highest new entry with SOS, which makes its debut at five. In the album chart MIKE SKINNER is celebrating his second chart-topper with The Streets' THE HARDEST WAY TO MAKE A LIVING. The record, bemoaning the pressures of celebrity, goes straight to number one ahead of Massive Attack's greatest hits collection COLLECTED.