Jonoish

Newbie here, I just have a few questions about my headlamps and wiring before I go spending money on this and that. I noticed today that one of my running lights went so I've decided that I just want to replace my bulbs for both headlights anyway. Is it safe to put Halogen bulbs into my headlamps? They are replacement OE headlamps that are no more than a year old, I just want to make sure that I don't cause anything to melt or waste my money.

Thanks in advance, Jonoish