In 2016 Liliana returned to Portugal singing several times with Orquestra do Norte, where she made her debut as Rosina from Rossini's Il Barbiere di Siviglia. That year she was also invited to sing at Serões Musicais no Palácio da Pena in Sintra with the presence of Antena 2 as media partner.
Today Liliana De Sousa is engaged as a member of the ensemble in Aalto-Musiktheater in Essen since season 2016/2017 playing roles such as Hänsel ("Hänsel und Gretel"), Cherubino ("Le Nozze di Figaro"), Annio ("La Clemenza di Tito"), Rosina ("Il Barbiere di Siviglia"), Mércèdes ("Carmen"), 3rd Magd ("Elektra"), Wellgunde ("Götterdämerung"), 2nd Lady ("The Magic Flute") and others.