'Dancing With the Stars' -- Secret Hookups!

All that onstage bumping and grinding is sure to lead to some offstage hanky panky.

From Fox 411: “'When you have two single people in a room and you are spending so much time together, it’s natural to have chemistry and to be curious,' longtime pro Cheryl Burke [said in an interview]. 'All of a sudden you think you are in love because you are grinding on each other seven days a week.'"