2NE1’s Sandara Park and MBLAQ’s Thunder showed off their cute brother/sister relationship in these incredibly cute photos, originally posted on Dara's Twitter. If you didn’t already know, Thunder and Dara are indeed real siblings, and Dara is his nuna (older sister).

In one photo, Dara is backstage holding a cell phone with a lip image in front of Thunder's lips, in another they’re looking cute with drinks, and in the rest they’re showing off their adorable made for aegyo features!

If only we were all able to have loving relationships with our brothers and sisters. Ah well, some of us were just meant to torment and beat up our younger siblings and zip them all the way up in sleeping bags and toss them in closets until their mother finds and frees them (-_-) #MyOlderSiblingSucks

KrisE! @K_Kisses_KrisE