Pretty sure that this one listed below is _not_ Jessica Biel, but actually Jennifer Lawrence (from Hunger Games and Silver Linings Playbook). Check out the first couple of promo pics.
Jennifer Lawrence? Yeah.
There has been a fair amount of discussion on that one. Mihrelle likes to make her models resemble celebrities, but they are never exact. Enough to be recognizable, but not enough to be perfect duplicates.
Taking that into account, and the fact that Jessica Biel and Jennifer Lawrence look similar, and that Lawrence tends to wear a lot of eye makeup, while Biel prefers the natural look and the Riley promo pictures are light on makeup, it is easy to get confused.
Use the natural look and Riley looks more like Biel, use the dark makeup options and she suddenly looks like Lawrence.
Such is the nature of celebrities that look alike. If anyone does a Nina Dobrev look alike, it will no doubt look like Alexandra Chando too. Katherine Heigl look alike models will also look like Arielle Kebbel too.