Brown wowed audience members after stepping into the role of Eva Perón midway through a performance of "Evita" in London's West End on July 24.

After an announcement during an intermission, understudy Bella Brown, who plays Perón's mistress, played Eva Perón.

Rachel Zegler had to leave her ‘Evita’ performance mid-show due to falling ill on July 24. Thankfully, her understudy, Bella Brown, stepped in.