Just Dance 4

Just Dance 4 is a music video game, developed by Ubisoft as the fourth main installment of the Just Dance series of dance games. Announced at E3 2012 by Flo Rida & Aisha Tyler, it was released on the Wii, the PlayStation 3 (for PlayStation Move), and the Xbox 360 (for Kinect) on October 9, 2012 in North America, and was released in Europe and Australia on October 2, 2012. The Wii U version will be released on November 18, 2012 in North America and November 30, 2012 in Europe and Australia, alongside the system.

Random Freezes
It freezes randomly in-game or in the menus. Currently, the workaround is using a build from the wii-network branch.

UPDATE: Problem Just Dance 4 [PAL] [Wii] lock up problem seems solved in JD3 and JD4 by using Dolphin wii network branch build : http://www.emucr.com/2012/05/dolphin-wii...0-712.html just download and unrar that dolphin version at the above link and you'll be good to dance, have fun

Audio issues
After playing some songs, the cursor SFX may keep repeating forever until you restart the game. Use LLE to fix this.