That mysterious white substance Vanessa Hudgens was photographed lapping up at Coachella was just white chocolate, you guys (says her rep).

Many people more famous than you were photographed at Coachella this weekend: Katy Perry, Rihanna, assorted pretty things who play vampires in movies and TV shows. But no celeb photo destined for a post on Look at This F*cking Hipster has been more talked about than a snapshot of High School Musical graduate, Vanessa Hudgens.

No, not the one of her dancing barefoot with a tambourine.

Or this one of her hanging out with Frodo Baggins. (Sorry, rumoured boyfriend Josh Hutcherson.)

Or even this picture of her unsuccessfully trying to hide her panties by wearing your grandma’s crocheted tablecloth as a skirt.

We would be referring to a snapshot of the starlet hanging out on the lawn while licking a mysterious white substance off her finger.

Whatever could a 20-something described by the Daily Mail as a “free spirit” be ingesting at a three-day, California music festival? Before you go consulting your D.A.R.E. handbook for a list of no-no substances that can be consumed as a white powder, Hudgens’ rep already has an answer for you.

The white stuff was white chocolate, Hudgens’ rep told E! News. Some scientific data for you: desert heat has been known to cause white chocolate — and other things stored in purses — to melt. As per the rep, that’s how said “white substance” got all over Hudgens’ hand. As for why she decided to lap up said melted chocolate from the inside of her purse, that’s just because Vanessa Hudgens may be a little gross.