2PM has been showing a lot of brotherly love to 2AM lately for their upcoming album, but it looks like there is more support to give! It has been revealed that 2PM's Chansung is featured in To Her (????), one of the tracks from 2AM's upcoming mini-album. On the 18th, a video of 2AM and Chansung was revealed, wherein Chansung met with the ballad quartet in the recording to record his part of the song. In the video, Jo Kwon asked Chansung, "How's the music?", to which the latter replied, "Totally manly. I was really surprised." Then Jo Kwon commented, "Now, we are now beastly idols too," prompting the curiosity of fans who are wondering how "beastly" 2AM will become in their comeback album. With Chansung's rapping to go along with 2AM's powerful vocals, fans are anticipating this track as much as 2AM's title song. I mean, come on, who wouldn't like a track which features both 2PM and 2AM? With teasers of Seulong and Jinwoon already out, expect the rest of the members' to be released soon! Stay tuned to the release of 2AM's mini album this week (January 21)!