The world has eagerly been collectively freaking out about Beyoncé’s twin angels since she announced her pregnancy in February, and now the internet is looking to her fashion choices for hints about the sex of her children.

Last week, the singer attended a surprise party for stepfather Richard Lawson, where she wore a short, form-fitting dress with a shoulder cutout. But that’s not what fans on Twitter focused on when the “Formation” singer added photos of the outfit to her website.

Fans think her earrings might hold a clue about her twins.