Justin Bieber has shared a health update following his a heartbreaking diagnosis.
“This is so sad,” one fan wrote.

“I can’t actually believe this!” added another.
It comes after the star was forced to cancel his world tour…

The cancellation first attracted a lot of anger from disappointed fans.
But it turns out that things with Bibeer’s health are actually more serious than we first thought.

Scroll on to find out more.
People have been fans of Bieber since he was just a teen.

Bieber was discovered at the tender age of thirteen. The then-untrained Canadian singer put down his singing roots on YouTube, uploading covers to the popular platform.
He came from very humble beginnings.

Born on March 1, 1994, in Stratford, Ontario, Canada, to a single mother, Bieber was completely unknown on the music scene until he started uploading singing covers to his YouTube channel.
His videos gained the attention of talent manager, Scooter Braun.

Clearly impressed by the teen’s vocal potential, Braun got him signed to RBMG Records in 2008.
Within 2 years, Bieber went from an unknown, ordinary teen, to a global superstar.

His big-time record deal with Usher meant that he was skyrocketed to stardom at record speed — releasing his debut album, My World, in 2009.
And, of course, we all know this song…

Bieber broke into the Billboard Top 10 in early 2010 with his hit single ‘Baby’, which also featured rapper, Ludacris. Not only did the single earn him huge recognition musically, but it also cemented him as a teen heartthrob for his young, female fan base.