Pool lighting problem - they're all out

I have a 30k gallon inground pool with 2 lights, then an attached spa with 1 light. Everything was working fine a week ago, now NONE of the lights are working. It seems like a weird coincidence that all three bulbs would go at the same time. Can I tell by looking at the bulb if it needs replacement? They are Jandy Jazz lights, connected to an Aqualink controller. If I turn the lights on, I can hear the controller click on, and the controller thinks they are on.

Any suggestions?

Thanks

Fred

Those lights should be wired to a GFI breaker that has probably tripped. Check the breakers that you may have in the Jandy box. GFI breaker for the lights is sometimes a outlet GFI on the right side of the Jandy box (out side of it).