DVD Toons has a trailer up for the fourth computer-animated video movie to star Mattel’s Barbie, The Princess And The Pauper, with the twist this time being that she will sing her own songs on screen (previous outings have seen dance sequences and villains hogging the spotlight). Barbie: The Princess And The Pauper is scheduled for release on 28 September 2004, with a retail tag of $19.98.