Rain duet with Jang Nara?

Source: http://ent.tom.com/1306/1500/2005914-151856.html

Just read from the link above that Jang Nara is going to sing a duet with Rain in her new album. Not only that, it was rumored that Rain and Jang Nara will also star as lovers in the MTV. So far, Jang Nara refused to disclosed more about her 'project'.

I'm kind of excited hearing this news, since I like Jang Nara - she's certainly very cute and bubbly. I wonder if they're really going to have a duet together? Certainly anticipate this...