Vanessa Hudgens & Aly Michalka Think Reel

Vanessa Hudgens (in a Black Halo dress) and Alyson Michalka cozy up to costar Gaelan Connell at the Bandslam “Reel Thinking” event held at the GRAMMY Museum in Los Angeles on Friday afternoon (May 15).

The trio will lead and host a day at the museum for L.A. County students. The event will explore the music business through an interactive educational experience.

Bandslam opens in theaters on Friday, August 14.

30+ pics inside of Gaelan, Aly and Vanessa…