It seems like LOEN Entertainment's producer/singer-songwriter Ra.D and Shin Ji Soo of 'Superstar K3' are teaming up for a duet track.

On February 3rd, LOEN Entertainment's official Twitter was updated with the short tweet, "Ra.D with Shin Ji Soo 2013.02.05 Coming Soon.." along with the photo above of Shin Ji Soo in the recording studio.

Fans who saw the update have expressed their excitement over the sudden collaboration and are highly anticipating to see how Ra.D's soothing voice will meld with Shin Ji Soo's husky and soulful vocals.

Shin Ji Soo quickly rose to fame through 'Superstar K3' back in 2011, but ended up being eliminated as a member of the Top 7. The singer was recruited by LOEN Entertainment last year, which houses artists like IU, ZIA, Ga In, and Sunny Hill.

Stay tuned for the reveal on February 5th KST!

Source: LOEN Entertainment's Twitter