She participated in other successful musicals, including O Abre Alas,[2] Rent[3] (as Maureen Johnson), Les Misérables[4] (as Fantine), and Ópera do Malandro,[5] also directed by Möeller and Botelho, where she portrayed Lúcia.

Alessandra also collaborated with Lázaro Ramos and Drica Moraes in the play Mamãe Não Pode Saber and starred in O Casamento do Pequeno Burguês,[6] earning a nomination for the Shell Award for Best Actress in 2004.

In cinema, Alessandra worked with directors João Falcão (Fica Comigo Essa Noite), Miguel Falabella (Polaróides Urbanas), and Gleyson Spadetti (O Labirinto).

While wrapping up Toma Lá Dá Cá, Alessandra debuted in Doce Deleite, directed by Marília Pêra, and began filming the soap opera Tempos Modernos, where she played the singer Ditta.

She also joined the ensemble cast of As Cantrizes, a musical production featuring renowned singer-actresses like Marisa Orth and Zezé Motta, held at São Paulo's Centro Cultural dos Correios.

Her television credits during this period include Correio Feminino[9] (Fantástico), As Canalhas[10] (GNT), and the feature film A Primeira Missa ou Tristes Tropeços, Enganos e Urucum, a comedy directed by Ana Carolina.

Continuing her Drama ’n Jazz shows in 2015, she was named Voice Ambassador of the Year by the Brazilian Society of Speech-Language Pathology and made a guest appearance on the series Mister Brau.

In 2016, Alessandra returned to As Cantrizes in Rio de Janeiro's Centro Cultural dos Correios and began preparing to star in Tempero Secreto[13] (GNT), where she played Cecília, a former advertising executive who uses her marketing skills to launch a restaurant catering to foodies.