Former Spice Girl Geri Halliwell has revealed she is back in the studio working on new music.

The 42-year-old It's Raining Men singer, who is engaged to Formula 1 team boss Christian Horner, also revealed that she has been collaborating with a number of songwriters.

Speaking to The Sun newspaper, Halliwell said, ''I'm back in the studio. Oh my God, I'm so excited. The strangest place that I've done recording is on horseback in Austin, Texas. Christian was ahead of me and I was singing to the horse. If I've got a melody I want to keep it.''