The Fantasic Four beauty is expecting her second child with husband Cash Warren in September (11) and she celebrated the impending birth with her closest friends and family at a pal's home in West Hollywood.

The star later thanked her best friends on Twitter.com for organising the party, writing, ""A million THANK U's 2 @KellySawyer @jacqui_lang n @lauren_andersen 4 such an amazing baby shower. It was perfect in every way. Luv u (sic).""

Alba and Warren are already parents to their three-year-old daughter Honor, and the couple is reportedly expecting to add another little girl to its family, according to X17online.com.