Girls Aloud are miles above most pop acts this century.

Little Mix have some solid songs (LMLY and Weird People were some of my favourites from last year) but I've found their albums largely underwhelming.

The Saturdays had a few bops (All Fired Up was great) but they felt kinda reductive.

I only know the popular singles from the Sugababes and they were okay but not, like, stunning.