Leaked Slides of BlackBerry Messenger (BBM) on BlackBerry 10

These leaked slides show images of how BlackBerry Messenger will look on BlackBerry 10. Another thing to note is BBM on BlackBerry 10 will be sporting interchangeable themes, either pre-installed or downloaded after.  Continue reading to check out the rest of the images below:

What do you all think of the UI?

Source: N4BB