Now in its 10th week, Rihanna's "Umbrella" (Def Jam) featuring Jay-Z has become the U.K.'s longest-running No. 1 single since Wet Wet Wet's "Love Is All Around" spent 15 weeks at the top in 1994. Meanwhile, operatic singer Paul Potts, the recent winner of the latest talent-spotting series on ITV, "Britain's Got Talent," saw his self-titled debut album for Syco Music/Sony BMG debut at No. 1.
