PHOTOS: Twin sisters with radically different skin tones raise a sensation online as they celebrate their birthday.

Taiwo and Kehinde, Nigerian twin sisters, have piqued people’s interest on Twitter today when Kehinde tweeted images of them celebrating their birthday.

The difference in their skin tones got a lot of people talking since they were surprised to find such a difference in twins.

For a brief moment, one may believe they are merely friends or sisters from different parents, but the truth is that they were both born on the same day to the same mother and father.

Many people have expressed their admiration for the uncommon photo on social media, with many expressing their opinions on it.

See more photos below.