EXID are the latest girl group from South Korea who will be making their debut in 2012. A couple of days ago, their first ever teaser clip was posted online. Take a look here:

Looks pretty good, I must say! Obviously not groundbreaking, but the teaser video does it's job as I'll definately be on the look out for the future teasers and official music video.
Their YouTube page has the following description about EXID:

The girl group EXID has released their teaser video prior to the release of their debut album [Holla]. Composed of 6 members -- the leader Yuji, Dami, LE, Hani, Haeryung, and Junghwa -- the name stands for 'Exceed In Dreaming' and the group received attention even before their debut upon news that the composer and producer Shinsa dong Tiger participated in their album production. EXID's debut album will be released on Feb 16th 2012. 

 So with 5 days to go until their single Holla is released, I'm sure they'll be more teasers in the following days. Can they live up to the "attention" they've apparantely already recieved?