Plot: Just Sing is a karaoke video game developed by iNiS and published by Ubisoft, which was released for PlayStation 4 and Xbox One on September 6, 2016. Wikipedia
Plot: Sing Party is a music/party video game developed by FreeStyleGames and published by Nintendo for the Wii U. It is a karaoke-style game and was released on the Wii U's launch day in North America, and in Europe in January 2013. Wikipedia
Plot: We Sing Pop! is a 2012 karaoke game part of the We Sing family of games, developed by French studio Le Cortex. The game features songs from the pop genre of music, covering popular songs from decades of music. The game was announced along with We Sing UK Hits and We Sing Rock! at E3 2011. Wikipedia