Posted June 14, 200718 yr Rihanna's download chart reign continues 14 June 2007 - 10:50:04 Source: Music week Rihanna and Jay-Z's Umbrella (Mercury) chalks up a fourth week atop the download chart, fending off Mutya Buena's Real Girl (4th & Broadway/Island), which climbs 6-2. Maroon 5's Makes Me Wonder (A&M/Octone) drops 2-5, while Enrique Inglesias's Do You Know (The Ping Pong Song) (Polydor) climbs into the top 10, rising 16-8. The White Stripes are the highest new entry, charting at number 10 with comeback single Icky Thump (XL). Kelly Rowland's Like This (Columbia) charts just behind the Detroit duo, entering at 11. The remaining new entries on the download chart come from Unklejam's What Am I Fighting For (Virgin) at 17; The Chemical Brothers' Do It Again (Virgin) at 18; Klaxons' It's Not Over Yet (Polydor) at 23; and The Holloways' Generator (TVT) at 31.