User blog comment:Jackboog21/Jack's Dance Alpha 1.0.3 News/@comment-26134781-20150609113331/@comment-8846246-20150609114350

Baby Don't Stop Now is already out... It's the last DLC until 1.0.3 is finished.

http://justdance.wikia.com/wiki/User_blog:Jackboog21/Baby_Don%27t_Stop_Now_-_Anja_Jack%27s_Dance_DLC

Also, I'm not sure when 1.0.3 will be done. The best I can tell you is that it'll be out before the 20th of this month.