Not too long ago Seo In Gook and announcer Park Eun Ji starred in mysterious teasers that was shown to audiences at Mega Box theaters. Now it has been revealed that those teaser are for an upcoming male group, Phone.

It is not clear if the the two are part of the same story line or unrelated but in Seo In Gook’s teaser you can hear bits of what could be Phone’s future tracks. Park Eun Ji’s teaser reveals the name of the song, “Pick up the Phone.” Still, everything is kept mysterious and we will have to wait for more information about this rookie male group.

Check out their teasers below and you can also watch more teasers here