"High School Musical" fans may be in for a treat as rumors are abound that Zac Efron and Vanessa Hudgens are set to reprise their roles in the fourth installment in the franchise. Along with the storyline involving the new cast members, "High School Musical 4" is now speculated to feature Troy and Gabriella's wedding.

According to reports, it looks like both Troy and Gabriella will be back at East High as mentors. Troy will be the basketball coach of the Wildcats, while Gabriella will be in charge of the Glee club.

It can be recalled that Efron and Hudgens previously dated in real life, but the relationship eventually ended. This led to speculations that the two may not be appearing in the fourth film, but other rumors are adamant that they will still be back.

Should the rumor be true, then fans of the pairing will be delighted to see Troy and Gabriella finally tie the knot. It has been said that "High School Musical 4" will see a substantial amount of time to have passed since their graduation in "High School Musical 3."

Meanwhile, two other main cast members are also making headlines. Ashley Tisdale, who played the sassy and glamorous Sharpay Evans, and Corbin Bleu, who played Troy's best friend, Chad, are both rumored to be setting foot on East High territory again. They are apparently only set for cameo appearances, but seeing them back will still prove to be nostalgic for some viewers.

However, there are also other reports saying that an onscreen reunion between Troy and Gabriella may not happen at all. Their breakup is apparently why they have not yet fully committed to the film. But should they agree to return, it is said that the movie may be filmed without having them encounter each other. The mere thought of them never meeting is certainly a heartbreaking one, but it should be noted that these are just rumors.

Since nothing is set in stone, fans should take this news with a grain of salt.

"High School Musical 4" will premiere sometime in 2018.