Enrique Iglesias will launch a two-month U.S. tour in February, Bulletin has learned.

The fourth album from Britney Spears gives the media darling her fourth No. 1 debut on The Billboard 200. "In the Zone" sells 609,000 copies in the U.S., according to Nielsen SoundScan, leading three albums into the top-10. While it's an impressive first week for the pop superstar, it falls short of the 746,000 copies her 2001 release "Britney" sold when it bowed at No. 1.