Justin Bieber performed for a crowd of 200,000 people at a free open-air concert at Zocalo Square in Mexico City.
The 18-year-old perfroms at the concert.
Justin Bieber is clad in a grey sweatshirt, white pants and fluorescent trainers.
Justin Bieber has a fan base of millions, who are termed as Beliebers.
Justin Bieber has over 20 million followers on Twitter.
In 2012, Forbes named Bieber 3rd most powerful celebrity in the world, with earnings of an estimated $55 million.
Justin Bieber poses for photographers before a news conference at a hotel in Mexico City.
Justin Bieber's music video of Baby is ranked as the most viewed and most discussed on YouTube.
Justin Bieber is in a relationship with actor-singer Selena Gomez.
A Norwegian TV show has been slammed by a church after it tricked five teenage girls to convert to Islam so that they could win tickets to Justin Bieber's concerts.
The five teenagers agreed to convert to Islam, totally unaware about the fact that it was a prank for the comedy show, News.com.au reported.
Bishop Halvor Nordhaug, from the Norwegian Lutheran Church, told Norwegian paper Dagen that he thought the prank was an example of an idea where irony and lack of respect turns into something tragic.
The girls were also told to repeat what translated to "Justin Bieber is impure and probably gay."
MORE ON JUSTIN BIEBER
Teen pop star Justin Biebersported a new hairstyle, side-swept and half-shaved, while posing for pictures with fans.
The 19-year-old swapped his spiky style with shaved looks with bangs, reported Aceshowbiz.
The singer to be aping Rihanna's hairstyle.
Justin Bieber's 'bad behaviour' gets him kicked out of top hotel
Justin Bieber was shown the door by one of the most prestigious hotel in Paris, owing to his bad behaviour, it has been claimed.
The 19-year-old pop star had checked himself into the fabled Hotel Le Meurice - an historic institution in Paris used by royalty and top actors - on Sunday. MORE
Selena Gomez admits making Justin Bieber cry
Selena Gomez cracked a joke on air about making her ex boyfriend Justin Bieber cry. The 20-year-old singer, who was a guest on the Late Show with David Letterman, was reminded by the TV show host that the last time she appeared on the show, she was with Bieber. He then asked the actress whether she's still going out with him. CRY BABY
I'm young and I make mistakes, says Justin Bieber
Justin Bieber has defended himself against recent reports that he's on the verge of a breakdown saying that he is young and make mistakes, and that's part of growing up. In an exclusive interview with Us magazine, the 19-year-old confessed that the biggest misconception about him is that he is a bad person and this upsets him. FULL STORY
Bieber being investigated for spitting on neighbour
Justin Bieber has landed infresh trouble after a neighbour registered a battery complaint against the singer for allegedly spitting on him during a fight. LA County sheriff's detectives are investigating the fight as well as complaints that the 19-year-old singer and his entourage drove at excessive speed through his neighbourhood, the Los Angeles Times reported quoting authorities. READ MORE
Bieber scuffles with photographers in London
Justin Bieber's week just got worse.Following a brief hospital stay after fainting backstage, the 19-year-old pop star's preparation for a final concert in London on Friday hit a speed bump. Bieber got into an altercation with insult-hurling paparazzi, lashing out at a photographer with a stream of expletives as he was restrained by minders. BRATTY BIEBER
Justin Bieber a good kid: Will.i.am
Singer Will.i.am has defended Justin Bieber following the youngster's disastrous trip to London last week. The former insists Bieber is a good kid. The 37-year-old has revealed he reached out to the Baby hitmaker following his controversial visit to London last week, where he angered fans by taking the stage two hours late at a concert, and even got into a heated argument with a photographer. GOOD KID?
Justin Bieber now laughed at by ex-girlfriend Selena Gomez
Singer Selena Gomez now laughs at ex-beau Justin Bieber's immature and crazy behaviour. She also made fun of him when she heard of Bieber threatening a photographer in London earlier this week.
"She doesn't care anymore. Bieber is crazy and she doesn't want to be his mom anymore. She feels so free and loves hanging out with her girlfriends. He is weird and she doesn't find his behaviour hot or anything," femalefirst.co.uk quoted a source as saying. LAUGHING STOCK
Justin Bieber regrets taking dig at Lindsay Lohan's tax woes
Feeling regretful for his unnecessary dig at Lindsay Lohan, Justin Bieber has found a way to apologise without actually saying 'sorry.'
The teen popstar took to photo and message sharing website Instagram to blast his critics for comments they had written and posted about him in recent days and weeks and in the heat of the moment, took a dig at Lohan's tax woes. READ MORE
Justin Bieber faints on stage, rushed to hospital
Justin Bieber was rushed to hospital on Thursday after suffering breathing difficulties on stage at London’s O2 Arena. The teen popstar was initially treated by doctors backstage for up to 15 minutes before returning to finish the show, the Mirror reported. FULL STORY
(With additional inputs)