July 30, 2014 2:15 PM EDT

After a breakup, Cassandra Blackwell photoshopped Beyoncé’s face over the photos she took with her ex-boyfriend. Then she compiled the images on a Tumblr called “Beyoncify My Boyfriend.” Since the website has gone viral, she has offered to “Beyoncify” other people’s photos with their exes. And now we can’t get the pop star’s hit “Single Ladies” out of our head.

Cassandra Blackwell
Cassandra Blackwell
Cassandra Blackwell

Write to Olivia B. Waxman at olivia.waxman@time.com.

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