2PM has been picked up by Coca Cola to be their�exclusive models for the second year in a row. Coca Cola first signed 2PM in 2009 for their "Open Happiness" campaign, and were charmed by the group's diverse talents. 2PM's latest advertisement for the brand will see the boys turning a bland city into a fun and exciting 'Coca Cola world' with their 'happy energy.'�Combining impressive graphics with 2PM's infectious energy, the CF was completed with 2PM's own version of the "Open Happiness" song. Source: JoongAng via Nate