Marss has 2 renforshort concerts.

A 21-year-old from Toronto, Canada, Lauren Isenberg, known professionally as RENforshort, is a female Canadian singer-songwriter most known for her prominent sound in bedroom pop, and her collaborations with German drummer YouTuber Sina Doering in 2016, before she established her independent career with the release of "Waves". The song's moderate success attracted attention from Geffen Records, and later Interscope Records.