There are at least 4 projects with the name "TBA": TBA (1): Natalie Beridze, also known as Tusia Beridze or TBA, is a female electronic musician and short film director from Tbilisi, Georgia. She is also known as a member of Goslab - a Georgian art laboratory. Tusia has worked with Nika Machaidze aka Nikakoi/erast, Thomas Brinkmann, Wechsel Garland and Post Industrial Boys, who have used Tusia's vocals and lyrics in most of their songs.