In a move that will no doubt make the world collectively shrug, Nicola Roberts of Girls Aloud fame has given birth to a baby girl. Because what the world was missing was another blonde pop star with a questionable career trajectory and an Instagram account filled with #blessed moments. According to Nicola's Instagram post, having kids is 'heaven on earth' - which we assume means she'll be trading in her platform heels for mom jeans and a permanent case of sleep deprivation. Congrats, we guess?