Geri Halliwell has unveiled a studio version of her new single.

The Spice Girl is releasing the song 'Half of Me' in Australia and New Zealand and she has now officially unleashed it.

Halliwell was, however, was universally panned when she performed the track on Australian TV earlier this month, with critics calling her voice flat and the song uninspired.

The Australia's Got Talent judge has been working on other new material and it has been suggested that she could collaborate with her Spice Girls bandmate Mel B.

She hinted meanwhile that more songs could be in the offing on Twitter, responding to someone who asked my 'Half of Me' was only released down under:

"Every country could have their own song?"

Halliwell's last full album came in the shape of 2005's 'Passion', which reached a disappointing No.41 in the UK chart.