Nigerian twin sisters, Taiwo and Kehinde, have gotten people talking online after one of them took to social media to celebrate their birthday.

Kehinde shared photos of them on the popular micro-blogging platform to mark their new age on Friday, March 5, and netizens couldn’t help but express awe at their different skin tones. One of the twin has dark skin tone while the other one is an albino.

See more photos below,

Twin sisters cause

Social media users were fascinated by the unique phenomenon and they’ve shared their thoughts in the comment section.

@sleam_westside wrote, “Happy birthday
Sorry to ask how is she albino and you’re black and you guys twin

@themichaellll wrote, “Why am I excited about this.
Lol I have never seen this before in my life.”

@ginahinor02 wrote, “Happiest birthday. Age gracefully. I have never seen a twin like this, this is beautiful”

@dee_bebegirl wrote, “Happy birthday to you both 🎊
But how do y’all have different skin color? 😳”

See more comments below,