[1] Born in Poggibonsi, daughter of Edoardo Agosti - radiologist - and of a professor of drawing and art history, Lucilla began working as an actress, acting, among other things, in an exhibition de The Strange Couple, a famous comedy by Neil Simon.

[2][3] Subsequently, at a very young age, she moved to Rome working in Cinecittà and took on one of the first Network A auditions and was chosen to conduct Azzurro, a program dedicated to Italian music and artists, from 1 July 2002 to 17 September 2005.

She also hosts Space Girls on Happy Channel and Guelfi e Ghibellini on Rai 2, and appears as a guest star in an episode of the sitcom Camera Café.

In 2007 she starred with Ale and Franz of Buona la prima, an Italia 1 sit-show based entirely on improvisation.

[7] In the winter of 2012, she was also engaged in television as a commentator of the ninth edition of reality L'isola dei famosi, on Rai 2, this experience has brought great popularity and has consecrated it to the general public.