As of now, there is no known love story between Zendaya and Justin Bieber. They are both popular in the entertainment industry but seem to be just colleagues or acquaintances at most.
I don't know who the author of 'Justine Graphic Novel' is. There are so many graphic novels out there, and without more context, it's hard to determine the author.
I'm not sure specifically as there could be many different 'Justine Graphic Novels'. It might be about a character named Justine and her adventures, relationships, or a particular story arc within the graphic novel format.
There was a young man named Tom. Tom was an adventurer. He decided to climb the highest mountain in the land. He set off on his journey with his backpack full of supplies. Along the way, he faced many difficulties like strong winds and slippery slopes. But he didn't give up. When he finally reached the top, he saw the most amazing view. The sun was setting and the whole world seemed to be painted in gold. He felt a great sense of accomplishment.
As of now, there is no known real - life love story between Justin Bieber and Ariana Grande. They are both very popular singers in the music industry, and they may collaborate or interact on a professional level, but there's no evidence of a romantic relationship between them.
As far as I know, there isn't a love story between Ariana Grande and Justin Bieber. They are both very talented artists. They might collaborate or interact in the music world, but it's not a love - related connection. For example, they may perform at the same music events or support each other's music, but not in a romantic sense.