2PM showed off their strong friendship.

On July 14, Wooyoung posted on his Twitter "To congratulate Namyong once again on his birthday before it's over... Namyong, congratulations on your birthday," along with the following photo.

In the revealed photo are members of 2PM smiling along with JYP Entertainment's choreographer Park Namyoung. To celebrate his birthday, 2PM members including Wooyoung who is currently promoting his solo album, had pushed aside their busy schedules to gather together.

Park Namyong is in charge of choreography for not only 2PM but also other artists of JYP Entertainment. He maintains a close bond with the members of 2PM as his name is always included in their award acceptances speeches and album 'Thanks to.'

Those who saw the photo commented "He must be really happy," "Two cakes? You can see their heart," and "It's good to see them together after a long time."

Photo Credit: Wooyoung Twitter