The co-stars filmed some scenes at a sorority house and were spotted laughing and smiling in between shots.
“Just landed back in New Orleans! Let the fun times continue…especially since @TylerHilton is here too!” Megan tweeted.
“Back on the So Undercover set! Thrilled to be here!” she said in another tweet.
Last month, Miley and Megan also got to work on So Undercover.