On this week's episode of 'We Got Married', 2AM's Jo Kwon and 2PM's Nichkhun created a beautiful love song for their wives, Brown Eyed Girls' Ga-In and f(x)'s Victoria. Jo Kwon and Khun decided to nickname themselves as 'JoKhun' and began recording their song. Despite rushing their recording, Kwon was able prove himself to be the 'Ballad Kwon'. Nichkhun couldn't hide his amazement and complimented Jo Kwon, by saying "Wow, you're doing good". Khun, who first proposed the idea of doing a duet, became more and more nervous after witnessing Kwon's singing ability. "I don't have confidence in singing. That's why I asked Jin Young-hyung to give me the rap parts," said Khun. However, when Khun stood in front of the mic, he revealed a steady bass that harmonized nicely with Kwon's voice, even though they haven't had much practice together. Source: Osen