Conversation so far:
What was Thalía's first album as a solo artist?
In 1990, Thalía returned to Mexico and released her first studio album as a solo artist, self-titled Thalía
What singles were on Thalía's debut solo album the eponymous Thalía?
From the album Thalía, Thalía released a total of four singles that became radio hits: Amarillo Azul, Pienso en Ti, Un Pacto Entre Los Dos and Saliva.
What was Thalía's next album after her debut solo album Thalía?
Thalía released her second studio album, Mundo de cristal, which marks Thalía's last project in collaboration with Alfredo Díaz Ordaz.

Question: When was the second album released?
Self-contained rewrite: When was Thalía's second album released?