ummmmmmm, i never really thought about getting my eyebrow done until my boyfriend mentioned it & persuaded me lol . so we went or whatever & i got it done on the left eyebrow & LOVE IT ! it did not hurt what so ever, just a pinch. i didnt even flinch.
so anybody thinking about it.. i wouldnt even hesitate !
-the only problem is my job, i got to hide it behind bangs 
I got my left eyebrow pierced with a 16g curved barbell. The piercer was going to use a ring (because it is easier to clean) but when I assured him that I could properly clean a barbell he let me get pierced with the curved barbell.
I asked if it was considered painful and he told me, "The forcepts to clamp your skin are the most painful part. The needle isn't painful, just an awkward feeling." And he was quite right. The clamps were a tight pinch, but thats all. The needle didn't hurt one bit. It was just a strange pressure.
no problems during healing, and I absolutely love it!
So ive wanted my brow done for about a year now, but never really expected to get it! We were in the tattoo shop while my husband was getting his tattoo of our daughters name, when he said..wanna get your eyebrow done?? it was a spur of the moment kinda thing, i said..sure! why not?
I went for another tatoo and decided to get my eyebrow pierced, i asked Matt my tatoo artist does it hurt, he said not as bad as the tatoo's you get, HE LIED!! it was fast , but oh my GOD, OUCH!
Cheeks 
I got my eyebrow done by a guy who is also my tattoo artist, he was just starting out and he did a good job..it didnt hurt which was awesome and i could barely feel it afterwards.
Okay, so I've had both eyebrows pierced a couple times, and all I can say is, it stings but that's really the worst of it. It's very fast and easy, and usually there's not much blood involved, unless you are in fact a bleeder. The only thing I can say is, from self-piercing, piercing others, and people piercing me, make sure you space the barbells accurately. If it's too small, it looks ridiculous and gets agitated, and if it's too thick, it gets infected and the skin will start growing OVER the balls of the barbell, which really hurts!
a few days ago i got both my eye brows pierced! before i went and got it done i read all the piercing experiences... so the rumor is the eye brows are as painless as the bridge. WRONG in fact, i was expecting NO pain at all, and when the needle went through i jumped! so dont believe everything you hear. your experience might be different, the guy who did mine didn't numb anything nor did he use clamps, luckily they all turned out perfect, but the pain is really something else
I am the biggest wimp when it comes to needles. I wanted this piecing though, and had wanted it. Sitting in the chair I just tried to steady my breathing and keep from crying. I even held my grandma's hand, which I never thought would help with fear. Cutting to the chase, he clamped it and pushed the needdle right through. No pain, I swear!
i have had my eyebrow dont since i was 14 i did it myself the day before thanksgiving my mom flipped out but now she likes it and is always offering to by me the cool little rings i just want to tell u that it dosent hurt to get it done and that it never hurt after words just keep it clean and thats all ull need to do.
Don't you just love it when you are piercing someone and the person thats with them passes out? It happened in my shop today,man I hate it when that happens!!