United Kingdom, March 31 -- Geri Horner has denied she's changed her name.

The Spice Girls star was known as Geri Halliwell before she married F1 team boss Christian Horner and became Geri Horner - but recent reports suggested she had returned to her maiden name and would now be known as Halliwell-Horner amid speculation about the state of her marriage.

However, Geri is adamant she's only using "Halliwell-Horner" for her career as an author. She told the Sunday Times newspaper: "That's a load of c***.

"It's my writing name. I haven't legally changed anything - Horner is the name on my passport."

The singer launched a career as a children's author back in 2008 when she debuted her first Ugenia Lavender book which went on to become a se...