Girls Aloud might be reunited but we can't help but notice it seems they have diminished into a three rather than a five.
Earlier this week Cheryl's PA tweeted this picture of the girls ahead of the Royal Variety performance and again, it was just the three of them prancing along the corridor:
It seems whenever we see pictures of the Girls Aloud ladies off stage- at dinner, partying, on holiday - it is always just the three of them.
Nicola Roberts and Kimberley Walsh with Cheryl Cole last night. Copyright [Twitter/Nicola Roberts]
Well, we suppose that really they are just five girls chucked from nowhere so is it any surprise that some get along better than others?
After Girls Aloud went on a break in 2009 there were loads of rumours that Cheryl Cole and Nadine Coyle had fallen out.
[Related article: Cheryl Cole gets cosy with boyfriend Tre in TV show]
[Related article: Girls Aloud announce new tour and album]
It was believed that while Cheryl invited the other girls to watch her X Factor performance in 2010, she didn't invite Nadine.
However, Cheryl has always rubbished these rumours even though the pair rarely socialise.
And with Sarah, Cheryl says in her book that Sarah has always liked her independence and kept her distance from the other girls.
Plus, when Cheryl went on holiday to Thailand in the wake of the Ashley Cole cheating scandal it was Nicola and Kimberly who went with her.
Whoever said three was a crowd?