Zoe Saldana is sexy, yet slightly demure in her new Calvin Klein ad campaign.  The actress strikes a relaxed pose in her underwear ad for the Envy line.   Trust that the fashion house would design underwear that’s sleek instead of fussy; that’s keeping in line with their ready-to-wear aesthetic.  Saldana was the right choice for this line, the name says it all.  You can bet women all over the world would love to look like that in their underclothing.  Though it might be cliche, it appears nothing can come between her and her Calvins.