Can you believe Olivia Wilde was pregnant with Otis just seven months ago?!
Judging from her HOT bikini pics, we can't either!
The former House M.D. star was vacationing with her fiancé Jason Sudeikis in Hawaii this past week, where the two lovebirds enjoyed fun beach activities including paddle boarding — which might explain Wilde's insanely fit and toned body.
The 30-year-old actress revealed that giving birth changed the way she views herself and has made her less self-conscious.