f(x)'s Luna revealed that the male idol she wants to marry the most is MBLAQ's Lee Joon. During the filming of KBS 2TV's Happy Birthday, Luna said, "I want to marry someone who is manly and cool," and shyly picked Lee Joon. Luna added, "In the future when I go on my honeymoon, I want to go to the Maldives." Hearing this, Lee Joon said, "I really want to go to the Maldives... When I was getting my hair done in a salon, I saw the beautiful white beaches of the Maldives in a magazine, and have wanted to visit ever since." MC Lee Kyungkyu asked, "Are you two going [on your honeymoon] together?," causing Luna and Lee Joon to become flustered. This episode will be aired on the 13th.