Zac Efron and Vanessa Hudgens were in a relationship for 5 years and broke up in 2010.
They have been in several relationships with other stars since then.
But now Zac started following Vanessa on Instagram on April 17, 2023 again.
The news has gone viral.
Fans of High School Musical are happy about this development.
Fans have been putting up photo collages of the couple.
The news has triggered an avalanche of comments from inquisitive netizens.
Fans are reminiscing about the old days when the two were together.
The power of social media to create news and bring people together is evident in this story.