Keisha Buchanan and Amelle BerrabahSugababe Keisha Buchanan has been accused of deliberately snubbing bandmate Amelle Berrabah’s birthday party - and choosing to go to a private party hosted by 50 Cent instead.

Amelle celebrated her 23rd birthday with friends - and other bandmate Heidi Range and Girls Aloud’s Nicola Roberts - at the party at Silver, in London last week but despite an invite, Keisha didn’t show.

A source told the People newspaper: “Everyone was surprised as it was a very obvious snub. It was a very pointed thing for Keisha to do and shows the widening gap between her and the other two girls.”

“They come together in the recording studio when they need to work but they are not really friends outside of that.”

“Keisha is very career driven because she was the founding member but the other girls see her as too bossy at times.”