Kate Hudson [1] had no problem showing off her incredible figure during a bikini-clad outing in Formentera, Spain, on Thursday. The actress, who recently celebrated her son Bingham's fifth birthday [2], looked completely in her element as she indulged in a fun mud bath with a few friends. In addition to taking full advantage of the natural surroundings, she also enjoyed a cool breeze on her boat by lounging and taking a few pictures. One thing is for sure, Kate was born to rock a bikini [3].