He treated her like crap at the end of their relationship."In addition, the actress/ singer also seems to be going pretty strong with her actor beau Butler.
"She and Austin are solid, but letting Zac back in her world would be playing with fire — he was her first big love," the source claimed.
Indeed, Disney fans would be happy to see their favourite HSM pair reunite in real life but considering Hudgens's "animosity" towards Efron, "Zanessa" seems to be a far-fetched dream.
However, after completing five hopefully happy years together, the couple split in 2010.
Whether or not the Spring Breakers actress entertained Efron's calls, Hudgens still seems to be sour from the break-up with Efron.
A source told the website: "Vanessa still has a lot of animosity towards Zac.
Zanessa, the ultimate Disney dream couple composed of heartthrob Zac Efron and sweetheart Vanessa Hudgens, is no longer a thing despite how perfect these two seemed together. In a new interview with series, in which both Hudgens and Efron starred.
“Girls were running after him, and I was giving them death stares. Spread the love, be a good person, they support you, be nice.” Fortunately, Vanessa is in a long-term relationship with Austin Butler, whom you might remember from The pair seems very serious and happy and have managed to fly under the radar, at least in comparison to the often-photographed Zanessa.
Vanessa opened up about her relationship with Austin as well — she even told the that he reintroduced her to her Christian faith.
Not long back, there was news that Baywatch star Zac Efron had reportedly split from his model girlfriend Sami Miro citing work and long-distance reasons.
Now, it seems the 28-year-old actor doesn't want to be all that lonely after all.
If rumours are to be believed, the High School Musical actor has been making secret calls to his HSM co-star and former girlfriend Vanessa Hudgens, much to the dismay of Austin Butler, her current boyfriend.