Georgia-born, U.K.-nationalized singer-songwriter Katie Melua's third album "Pictures" (Dramatico) climbs to No. 1 in its fourth week on European Top 100 Albums. And there's a new leader on Eurochart Hot 100 Singles, too, as Rihanna's "Don't Stop The Music" (SRP/Def Jam) races from 8 to 1.
