Spectators come up with all sorts of assumptions as to why Beyonce's skin tone changes so frequently in her photos. Some of those assumptions include (tanning, camera lights, etc.), but there's no question that one day she's a pretty brown, and the next day she's much lighter than usual.
On Valentine's Day Beyonce was spotted hanging out with the rest of the Destiny's Child clan (including Solange). Not only did Beyonce appear light, she appeared “pure” white. Hummmm, very interesting.