High School Musical [1] stars Vanessa Hudgens [2], Ashley Tisdale [3], Corbin Bleu, and Monique Coleman reunited over Halloween [4] weekend, and it was magical. A couple of the former Disney stars even channeled some classic characters for the "Halloween in Wonderland" party. It's enough to make anyone who still knows the lyrics to "We're All in This Together" have a total meltdown. Take a look at all the pictures here to see what the gang dressed up as!

The gang posed for a group shot with some friends.

Hudgens as Alice, Coleman as Dionne from Clueless, and Tisdale as the Queen of Hearts.

Bleu made for a very convincing Lenny Kravitz [5].

Tisdale channeled her inner Queen of Hearts.

Two friends even dressed up as the Cheshire Cat and the White Rabbit.