Chris Hemsworth And Pregnant Wife Elsa Pataky Soak In The St. Barth Sun With Pal Matt Damon

Thor actor Chris Hemsworth, pregnant wife Elsa Pataky, Matt Damon and wife Luciana are all vacationing together in beautiful St. Barth. This trip looks like a blast!

Ms. Pataky certainly looks fabulous in her pink bikini! Her hubby and his muscular chest are definitely easy on the eyes, too. Pataky recently spoke to Hola! magazine about her pregnancy. The model told the mag, "Chris and I are ecstatic, very happy and excited."

Is it just us, or does it seem like Matt Damon has packed on the pounds? Well, he is on vacation so why not throw that Hollywood diet out the door ... at least until he returns.

See more of their ocean antics in our gallery below.