Stars and sunglasses.
Whether worn to shield their eyes from harsh rays or in an effort to sneak around without being noticed (yeah, good luck with that!), famous folks love their shades.
And if you happen to be, say, Stacy Keibler, Pippa Middleton, Lady Gaga, Miranda Kerr or Victoria Beckham, then you also happen to look pretty darn good wearing 'em, too.
But these ladies weren't the only ones giving off that "cool vibe" over the last seven days...