Zac Efron Kisses Halston Sage on 'Townies' Set (Photos)

Zac Efron plants a wet one on Halston Sage‘s lips while shooting new scenes for Townies on Thursday night (April 25) in Los Angeles.

The 25-year-old actor looks like he’s being initiated into the fraternity!

“Starting on a new project today! Can’t wait to share! I was so excited this morning I accidentally ate part of the sticker on my apple…” Halston tweeted before shooting with Zac.

Halston, who is dating Big Time Rush star James Maslow, will next be seen in Sofia Coppola‘s The Bling Ring.