She may be sporting a variety of shades these days, but there was once a time when Yoko Ono (above, with son Sean Lennon) was never without her Porsche Design sunglasses. Feeling nostalgic? The haute car company is bringing back the shades that the former Mrs. John Lennon loved so well, featuring a Beta-Titanium frame. Think the threeASFOUR collaborator might stick these on the next runway?