The "One More Sleep" singer apologized to fans on Instagram, acknowledging the timing was particularly unfortunate.

She is currently undertaking a residency in Las Vegas.

An acclaimed singer is on the mend after falling ill, meaning she had to cancel her latest concert. In a note written late ...

The X Factor star, 40, was forced to cancel her December 20 show at Voltaire in Las Vegas just hours before she was due to ...

An iconic pop star has been forced to pull out of her performance with hours to spare as The X Factor's Leona Lewis made a ...

Simon Cowell reveals how he predicted singer success in 10 seconds on his hit shows including "American Idol" and "The X ...

Simon Cowell 's newly formed boyband December 10 are set to drop their very first music video on Monday. The seven-piece ...

Here is everything you need to know about Simon Cowell's new Netflix boyband December 10 members Hendrik Christoffersen, Cruz ...

Leona Lewis is getting properly festive this Christmas season. The Grammy-nominated Bleeding Love singer has moved her life to Las Vegas this year for her holiday residency, A Starry Night. The show ...

"With this show I would love it if I could come off [stage] and people just know me more as a person," says Lewis A lot has changed for Leona Lewis since The X Factor. The British singer-songwriter ...

Lewis tells PEOPLE about taking the stage for her festive new residency, A Starry Night, at Voltaire at the Venetian Resort Las Vegas Jack Irvin has over five years of experience working in digital ...