Career
She portrayed the lead role of Jeevika Viren Singh Vadhera in the show Ek Hazaaron Mein Meri Behna Hai. D'Souza was ranked No. 19 in the Top 50 Sexiest Asian Women List by Eastern Eye.
She considers herself deeply religious. Krystle started her acting career with Ekta Kapoor's show Kahe Naa Kahe as Kinjal. She then played many various roles in shows like Kis Desh Mein Hai Meraa Dil, Kasturi, Kya Dill Mein Hai and Baat Hamari Pakki Hai.
In 2011, she bagged the popular show Ek Hazaaron Mein Meri Behna Hai as the main lead, Jeevika Viren Vadhera opposite Karan Tacker. She was last seen in Ekk Nayi Pehchaan opposite Karan Sharma playing the main lead role Sakshi Modi.