She was born in 1981, in Jonava. in 1997 G. Radvilavičiūtė graduated from Janina Miščiukaitė's Art School, in 1999 she graduated from Raimundas Samulevičius' Secondary School. She studied theatre and event directing at Klaipėda University, in 2004 she acquired bachelor‘s degree (course mentors – Jūratė Januškevičiūtė and Linaz Zubė), in 2006 master‘s degree (course mentor – Gytis Padegimas). Since 2004 G. Radvilavičiūtė has been working as an artistic director in Klaipėda Puppet Theatre and since 2009 – as an artistic director of the theatre in Ethnic Culture Centre of Dovilai. G. Radvilavičiūtė created plays for Klaipėda Puppet, State Youth, Kaunas Puppet, Liepoja Puppet theatres, as well as in Vilnius Theatre Lėlė. She had an internship at puppet theatre courses in France and Germany, participated in various exhibitions, international puppet theatre festivals. Since 2014 G. Radvilavičiūtė has been a member of the Lithuanian National UNIMA Centre.
Creative work by G. Radvilavičiūtė in Vilnius Theatre Lėlė:
2018 Director, designer O. Wilde THE PICTURE OF DORIAN GRAY. Designer R. Valčik
2014 Director, puppet master E. T. A. Hoffman SANDMAN. Designer R. Valčik
2015 The Golden Stage Cross Award for the performance Sandman (Vilnius Theatre Lėlė)