London, May 28 (IANS) Upcoming British singer Leona Lewis has sparked rumours that she is set to marry her boyfriend Lou Al-Chamaa after she was spotted with a diamond ring on the engagement finger. New-magazine.co.uk reports that Lewis was seen wearing the ring at a London club recently. Last week too she was spotted with the ring on the David Letterman show in New York.

The 23-year-old had earlier denied that she is engaged, saying, “I’m too young to talk about marriage and kids just yet.”

Lewis met Al-Chamaa when she was 11 and they live together. She is doing well professionally and recently hit the top spot in both the singles and albums charts in the US. She has also appeared on some reputed shows in the US.