Miley Cyrus & Zac Efron's Halloween with the Michalkas
The "78violet" singers took to Twitter to share the fun-filled photos, as the ladies posed in one shot alongside fellow former Disney star Miley Cyrus - who was looking ever so ghoulish for the west coast costume party.
Also roaming the grounds before being grabbed up for a Michalka sandwich shot was "High School Musical" hunk Zac Efron, who donned a Reno 911 police outfit.
Tweeting “Love our friends xo" with the photos, Aly and AJ rounded out their Halloween star shot pic releases with a too cute pic of themselves alongside the lovely Emma Roberts, who opted to dress up as a Playboy Bunny for her Halloween doings.
Photo Credit: Twitter