Dara revealed that CL isn't 2NE1's leader just for show.

On the July 2 episode of 'Incarnation', Dara said, "Wherever 2NE1 went, all kinds of things happened. Two years ago in Japan, I was by myself when the scale-9 Tōhoku earthquake hit. I was on the 34th floor of a building. I was so scared. Usually, I just bear with it, but I was so scared that I crawled outside to ask for help. But no one was there."

CL who was nearby when the earthquake occurred, added, "You could see the building walls cracking. The windows all shook, and the landline phones went dead."

Dara continued, "I called [on my cellphone], and CL picked up. I was in a panic, but she told me calmly to stay where I was, because she's gonna come to get me. She really came to save me. The building was shaking, and we went down the 34 flights of stairs together."

CL explained, "I felt like even if we were to die, it'd be better to die together, so I went to look for her."

Videos: Part 1 - https://www.youtube.com/watch?v=lqa58CkuGe4

             Part 2 - https://www.youtube.com/watch?v=u7sw95dCHXM

When CL came to Dara, they saw a number of people praying on the ground like in the movies.

After the earthquake they were somewhat traumatized. When they went to sleep, CL took a belt so she can tied her hands with Dara's hand. Dara said: "If there is an earthquake I'm going to wake up. If my hands start to shake, you'll wake up." And CL said, "Yes unnie, Bind us."

Thats a GREAT LEADER ADN FRIEND, I LOPVE YOU CL YOU ALSO SURPRISEME IN DIFFERENT WAYS THAT MAKES ME BE PROUD OF YOU!!! TvT

credits: http://ygladies.tumblr.com/  &  http://www.allkpop.com/article/2013/07/dara-reveals-that-cl-came-to-save-her-during-the-scale-9-japanese-earthquake