James Comey says he once sang Beyonce during an FBI briefing and no one understood what was happening.

The former FBI director told PBS NewsHour that he received a counterintelligence case called “Sandcastles,” which is also the name of a Beyonce song on her album “Lemonade.”

“They always have weird code names,” he explained. “It was ‘Sandcastles,’ and so I said ‘Beyonce!’ And I was the only one in the room who had any idea what I was talking about. People were like ‘What?’ I said, ‘We built sandcastles’… Honest to God, I sung like that.”

Comey said he also enjoys listening to Taylor Swift and Kendrick Lamar.