I was fascinated when I saw these buds. I've never seen fused buds bloom separately. Have you? They bloomed one day apart.
Check out the base of the buds to differentiate the blooms.

Wow. Thanks for sharing!

Yes My Mummers Parade makes a habit of throwing up fused blooms with the 'halves' flowering on different days. Wastes two blooms. Booooooooo.

This has been a year for strange!