Zac Efron & Vanessa Hudgens: Back On Again?

Looks like the vibes fans were sending out, worked!

After Vanessa Hudgens wrapped up her chiropractic appointment in Los Angeles on Tuesday afternoon (January 4), former flame Zac Efron was seen pulling into her driveway.

The duo recently announced their split late last year, just before Vanessa celebrated her 22nd birthday in Las Vegas.

Zac and Vanessa recently just wrapped filming two movies — The Lucky One and Journey 2: The Mysterious Island. Vanessa will continue filming Journey 2 later this month in North Carolina.

WHAT DO YOU THINK — was is just a friendly visit or are they back together? Tell us in the comments!

Click inside to see Zac‘s car pulling up…