There are several artists known as Tris (1)Tris is a Indie Pop / Indie Rock artist whit Folk and Synth elements, she was born in 1999, Kent (South England) https://trismakesmusic.bandcamp.com https://www.youtube.com/channel/UCfoJWwFkWtm3gj6WhBbe3nA (2)TRIS is a Latvian indie rock band from Rīga, Latvia. Members: Mārtiņš Vilnītis - guitars, vocals; Anastasija Tetarenko - synthesizers, vocals; Jānis Irbe - bass; Artūrs Cukanovs - drums. http://www.facebook.com/bandtris