Justin Bieber has reached the 50-million Twitter-follower mark, leaving many fans wondering if the "All That Matters" singer, who was almost deported earlier this year for criminal charges, will put aside the idea of possibly retiring because of his popularity.

Justin Bieber posted pictures of Selena Gomez on his Twitter and Instagram accounts with a caption saying she is the "most elegant princess in the world."

Prosecutors released video taken at a Miami Beach police station showing Justin Bieber stumbling his way through a sobriety test after his Jan. 23 arrest on DUI and drag racing charges, the New York Daily News reports.

The 20-year-old pop star faces misdemeanor charges of resisting arrest, DUI and driving with a non-valid license after he was pulled over in his rented Lamborgini, the New York Daily News also writes.

Justin Bieber mentioned on Twitter that he wishes "the world would learn to believe in the goodness in people," leaving many fans wondering if his heartfelt message was a possible hint at him retiring.

"bday week. wish the world would learn to believe in the goodness in people and be kind to one another. together we can change the world :)," his full Twitter message read.

Justin Bieber uses Selena Gomez for sex and does not care about her emotions since he sleeps around with several women, a source revealed to HollywoodLife.com.

"Justin is sleeping with a girl from Hooters, random girls he hangs out with at parties, and everyone in between," a source told the site.

"As for Selena, he knows he will sleep with her again, and really doesn't care about the emotional impact it plays on her."