I Say Yeh-Yeh – Frances Ruffelle (2015) – Following their appearance together in the musical Songs From a Hotel Bedroom, 1993 UK Eurovision representative and original Eponine in Les Miserables, Frances Ruffelle invited Romano Viazzani to appear in several of her cabaret shows.
- Romano Viazzani and Philippa Mo – Duo – Landulph Festival 13th October 2023
- The Romano Viazzani Ensemble – London Tango – Brentwood Theatre, 21st June 2023 TBC
- The Romano Viazzani Ensemble – 22nd July 2023 – Inauguration of Sports/Arts Amphitheatre – Bardi, Parma Italy –
- Opera – Ahoy! Sing for the Mary Rose, May 4th 2023 Farnham and Bourne Choral Society and farnham Youth Junior Choir – Farnham
- The Romano Viazzani Ensemble, Saturday 30th September 2023 – Chester Cathedral