The 22-year-old Londoner, who shot to fame in Britain after winning "The X Factor" in 2006, appeared on Oprah Winfrey's talk show this month, helping to boost the number of downloads of her song on the Internet and mobile phones, media reported.
Kim Wilde was the last British female solo singer to top the Billboard Hot 100 chart with her 1987 song "You Keep Me Hangin' On," a cover of The Supremes song.
Lewis, who Billboard compared to a young Whitney Houston in its biography, had already topped the charts in 10 countries with "Bleeding Love," which was Britain's biggest selling single in 2007.
Her debut album "Spirit," due for U.S. release on April 8, has sold over two million copies so far, according to a statement from Lewis's record label SyCo Music, promoter and television star Simon Cowell's division of Sony BMG.
(Editing by Paul Casciato)
Leona Lewis hopes "Echo" will resound
Nov 27, 2009 8:00 pm PST
Violence and theft. Not words one would normally associate with Leona Lewis, the squeaky-clean winner of "The X Factor," who went on to stunning worldwide success with her debut album, "Spirit." Nor, one imagines, exactly how Clive Davis,...
Q&A: New Leona Lewis CD echos growth, strength
Nov 16, 2009 9:40 am PST
The success of Leona Lewis' "Bleeding Love" not only made the British-born singer an international star last year — it also helped her branch out and toughen up. "I'm quite a sensitive person and I'm quite introvert, but I've learn...
British singer Leona Lewis performs in hometown
Nov 4, 2009 9:14 am PST
British pop singer Leona Lewis won strong fan support at her first ever full-length concert Monday night, performing on familiar territory in the east London neighborhood where she grew up and still lives. It marked a successful return t...
Leona Lewis' Waterstone's 'attacker' not fit for court
Oct 26, 2009 9:00 am PDT
Courtesy of NME.com - Sectioned man accused of assault confined to hospital The man accused of assaulting Leona Lewis in a London branch of Waterstone's on October 14 is not fit to attend court, a judge has heard. Peter Kowalczyk was acc...
Man charged with assaulting singer Leona Lewis
Oct 15, 2009 3:00 pm PDT
A man has been charged with assault and detained for psychiatric assessment after an attack on British singer Leona Lewis in a London bookshop, police said on Thursday. Lewis, who won the British television talent show "The X Factor" and ...