Ex-Sugababe Keisha Buchanan's wasting no time moving on from the chart-topping band, she's already in the studio recording four solo tracks she's written herself.



An insider told me Keisha, 25, hopes to follow in Rihanna and Ciara's shoes and duet with Justin Timberlake.

'She's already good pals with Trousersnake and the two were spotted working together years ago at a London Studio when Madonna was in town,' my source tells me.

And Keisha's blasted any rumours of a reunion with the original babes, Mutya Buena and Siobhan Donaghy. Keisha told fans on her Twitter site, 'Everyone seems to be putting us together, but there have been no plans whatsoever and it's not in our plans at all.'

Sugababes, who?

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