Previously, it was announced that Brown Eyed Girls' are going to have a first sub-unit consisting of Miryo and Narsha or for short 'M&N'.  The two are garnering much attention as their first appearance as a subunit is drawing near. 

Miryo and Narsha will release their digital single which was composed by fellow Brown Eyed Girls' JeA, and with the two of them also co-writing the lyrics of the song.

As the image teasers were revealed you can see the transformation of these two ladies.  Being competitive just like any other artists, they changed their old image to a new one and this time, choosing an even sexier image is one of the teased options. They wear bunny ears just like Playboy bunnies to achieve that sexy alluring look.

The said single will be called 'Tonight' as revealed in their audio teaser released yesterday and it will hit the music scene this coming 11th.