[8] Khalil has continued to expand her repertoire, performing Leila in The Pearl Fishers [9] with Vancouver Opera, Donna Elvira in Don Giovanni with the National Arts Centre Orchestra in Ottawa,[10] and Sabine in Mary Kouyoumdjia and Royce Vavrek's opera Adoration at the Prototype Festival in New York.

[11] Her performances are characterized by a deep emotional connection to the material and a rich, versatile voice.

Khalil's career highlights also include her celebrated interpretation of Osvaldo Golijov’s Ayre, a song cycle that she has performed to critical acclaim across North and South America, including a debut at the Kirchner Cultural Centre in Buenos Aires.

[12][13] During the COVID-19 pandemic, Khalil transitioned to digital platforms, participating in virtual productions such as Against the Grain Theatre's Messiah/Complex, a multilingual adaptation of Handel’s Messiah that was widely praised and led to her second Juno Award nomination.

[14] She also directed a film adaptation of Holst’s Sāvitri (a chamber opera)[15] and created an online Arabic recital titled Songs My Parents Taught Me as part of Pacific Opera Victoria's ‘For All to Hear’ series.