How would you put LEDs at The end of an antenna

[booshippl]

So I’m a bit new to the furry fandom and fursuits.
I’m making my first fursona and at some point I want to make the fursuit.

My fursona has antennas that poke out of the horn area that has stars at the end that I want to light up (possibly turn on and off)
What would be the simplest (and safest) way to go about this?

 

[Skakuna]

I know he talks about masks and eyes, but I think this vid can help you a bit. The part it's gonna start from shows a very easy way of using leds, so maybe it will be helpful? At least I hope so, I don't know how thick you want your antennas to be.

 

[tanukikukki]

I like to use little packs like these for attaching single leds to H1 10 PCS ON OFF Switch 2 x 3V CR2032 Cell Button Battery Holder for LED | eBay