Funny woman Jenny McCarthy has been ``Singled Out'' to host the second season of the adventure dating series. Single men and women, who have been let down by run-of-the-mill methods for finding romance, travel to the Dominican Republic in a quest for love. In each episode, couples pair up on physically and emotionally exhausting quests, with the winning couple earning a stay at a luxurious bungalow. During eliminations the couples share whether they would like to give someone else a chance, and two singles are sent home. In the end, just one couple will have found what they were looking for.