Things aren't going up for Canadian crooner, Justin Bieber. If anything, the 19-year-old is on a downward spiral with all the latest controversies the star is involved in. "Beliebers" are dwindling in numbers by the minute all thanks to Bieber's childish and unprofessional attitude as of late. Here are all the reasons why Bieber is destined for downfall.

Gone is the cute hair flip and adorable Bieber every "Belieber" has known. It has been replaced with an obnoxious and rude singer who has nothing better to do with life than lash out at paparazzi, get into clubs with underage friends and appear extremely late for concerts.

Things have definitely spinned out of control for Justin Bieber following the split from girlfriend, Selena Gomez. A lot of sources claim it was all thanks to Selena that Justin had acted professional and mature. Obviously, these sources were right judging from all the amount of trouble the 19-year-old singer is getting himself into.

"They'd get her to convince him to do things he needed to do," explained a source to Hollywood Life, adding, "He'd listen to her."

Justin Bieber would clearly get better and back on track if Gomez had gotten back together with the singer. Yet, a "Jelena" is unlikely to happen.

"Selena is looking to date an older man this time. She finally realized how toxic it was to date a toddler like Justin. Selena is doing really well and feels like a weight has been lifted off her shoulders now that Justin is out of the picture," states an insider to Radar Online, adding, "She finds him to be embarrassing since their breakup. He's turned into exactly the kind of person she'd never want to be with."

Is Bieber destined for downfall or will he manage to get out of the mess he created? Check out the slideshow to all the reasons why this could be the end of Justin Bieber.

Ironically, at the age of 18, Bieber has landed himself in hot water all thanks to the famous photo of the singer smoking a joint. Apart from the obvious marijuana joint, Bieber has also been caught with codeine. It might not be obvious that Bieber is a drinker but the frequent club visits with friend, Lil’ Twist, can clearly point out he’s in the wrong direction.

Following the split from Selena Gomez, Justin Bieber had been spotted partying and leaving with mystery girls. Currently, Bieber’s flavour of the week is UK singer, Ella Paige Roberts Clarke whom Bieber had met at Justin Timberlake’s concert. Still, Ella is no Selena and Bieber continues to hook up with one girl to the next as claimed by web tabloids.

Bieber has been quite active on the social networking site, Twitter. Apart from ranting on the “worst birthday” ever, Bieber has also used the site to publicly bash Black Keys Drummer.

Bieber Breakdown: Selena Gomez Caused Bieber to 'Spiral Out of Control'

If Justin Bieber isn’t extremely late for a show, the singer is extremely tired for one. Late last Thursday, Justin was rushed to the hospital after collapsing on stage. Well, it was obvious it wasn’t really much of a rush given Bieber still finished the concert despite being allegedly “short of breath.” Maybe Bieber has got too much of that medical marijuana?

Before Bieber left the hospital in London, England on the morning of March 8, the singer had got himself into a bit of a fight once more. Justin had to be physically “restrained” by one of his bodyguards to keep him away from one of the photographers. Unfortunately for Bieber, the whole “toxic toddler” act was caught on cam. Check out the video at Telegraph.co.uk.

Justin Bieber