2PM's Nichkhun will be making his comeback through MBC's volunteer program, 'KOICA's Dream'.

He was recently�spotted at the Incheon International Airport on October 5th at 8 PM KST on his way to�Tanzania in East Africa.

Nichkhun graced the airport with his polite manners and cheerful attitude. He was seen wearing a yellow jacket uniform with a South Korean flag given to the 'KOICA's Dream' cast and a green collared shirt underneath.

Check out more photos below!

[gallery columns="2"]

[Images credited as tagged.]