After we saw this recent photo of Andrej Pejic at the Jeffrey Fashion Cares event, we decided his carefully tousled blonde hair and coy duck lips resembled that of another Pretty Young Thing who is partial to carefully tousled blonde hair and coy duck lips...Chloë Moretz.  Those two look like they could be brothers from another mother (sisters from another mister?)!  We're not really sure about the pronouns here...

Photo of Chloë Moretz courtesy of Julian Mackler/Billy Farrell Agency
Photo of Andrej Pejic courtesy of Benjamin/Billy Farrell Agency