Lips: Deutsche Partyknaller (Lips: German Party Hits) is a video game for the Xbox 360, and the first spin-off title to the original Lips, while containing some enhancements found in Number One Hits. As with the other titles, it is currently being developed by iNiS and published by Microsoft Game Studios.
Deutsche Partyknaller will also support exclusive German downloadable content. The game features songs by popular German bands such as Juli, Ich + Ich and Scorpions.
Source: Lips Wiki, "Lips: Deutsche Partyknaller", available under the CC-BY-SA License.