One Direction make some furry new friends, the pop world turns out for the MOBO awards and Rihanna and Justin Bieber get all 'fashion' on us in a round-up of this week's best pictures.
The 'Call My Name' star was all smile while arriving into LAX Airport in California this week alongside her backing dancer beau Tre Holloway. Picture: Flynet
The 'Grenade' singer sang his hit single 'Locked Out Of Heaven' for the annual fashion event held in New York City this week.
Beyonce dresses up as the White Rabbit from Alice in Wonderland for a picture that was uploaded to her official website. Picture: Beyonce.com
The 'Teenage Dream' star wore US President Barack Obama's campaign slogan on her dress while performing at a rally ahead of this week's US election.
The 'Live While We're Young' stars were pictured each holding a golden retriever puppy dog in their photoshoot for the new issue of the publication. Picture: Michael Hauptman courtesy of Wonderland Magazine
The 'Boyfriend' singer continued his 'Believe' tour of North America and treated fans to one of the first clear glimpses of his new arm tattoo of an owl.
Lady Gaga surprised her fans in Rio de Janeiro by visiting a social project in Cantagalo, one of the city's favelas. Picture: Splash
One Direction performs their new single 'Little Things' on The X Factor USA.
The 'Love On Top' star joined her rapper husband to watch the Toronto Raptors vs Brooklyn Nets basketball game together court-side.
The 'Live While We're Young' five-piece are the first all-male cover ever to be published by Cosmopolitan UK in the magazine's 40 year history. Picture: Ben Riggot/Cosmopolitan
The 'What Makes You Beautiful' stars each open up about love and their relationships in the revealing December issue of the publication. Picture: Ben Riggot/Cosmopolitan
Rihanna arrives at Da Silvano restaurant for dinner after unveiling the music video for her new single 'Diamonds'. Picture: Splash
The 'We Found Love' star showed off a number of different looks over the course of the evening, which also saw performances from both Bruno Mars and Justin Bieber.
The 'Boyfriend' star sang his hit single 'As Long As You Love Me' while dressed in an all-white outfit for the annual fashion event.
The 'End Of Time' singer has been rocking a pair of Obama-themed earrings all week to show everyone who she was planning to vote for in the US election. Picture: beyonce.com
The 'Marry The Night' singer is currently taking her 'Born This Way Ball' world tour across South America. Picture: Splash
The X Factor UK judge joined fellow N-Dubz star and ex-boyfriend Fazer at a music industry event at London's Grosvenor hotel. Picture: Splash
The Scottish singer-songwriter was one of the big winners at this year's MOBOs where she walked away with three gongs in total, following the success of her debut album 'Our Version Of Events'.
The 'Hottest Girl In The World' stars also took home their fifth MOBO Award for their 2011 video for 'Do You Feel What I Feel?'.
The '99 Problems' rapper performed a concert ahead of the US election where he urged voters to place a vote for the current President of the United States. Picture: Twitter
The 'R.I.P.' singer performed on stage with Major Lazer at the Red Bull event but was left "embarrassed" after she her jumpsuit zip fell down to briefly expose one of her breasts.
The 'We Are Never Ever Getting Back Together' singer performed several songs after launching the Christmas lights at one of London's biggest shopping centres.
The 'Take A Chance On Me' four-piece were spotted enjoying themselves at the Lipsy London Love launch party at London's Gilgamesh venue this week.
The 'Begin Again' singer opted for a polka dot black and white jumper and red trousers while out meeting fans and promoting her album in central London this week.
The 'We Found Love' star was spotted leaving a studio after rehearsals for her show at the annual fashion event in New York City.
The 'Part Of Me' star posed for a picture with both the US President and her 91 year-old grandma after voting in this week's US election. Picture: Twitter
The 'R.I.P.' singer held her award aloft after being presented with it, and tweeted fans after to thank them for their support over the past year.
The 'Born This Way' singer help up a coconut to hide her modesty while waving to fans from her hotel balcony in Rio De Janeiro, Brazil. Picture: Splash
Justin went low-key with a black coat and cap while leaving rehearsals for his performance at the fashion event. Picture: INF
The 'Young' singer wore a flowing back dress and black belt while wearing her hair brunette and down for the awards show at the Grosvenor Hotel.
The 'Hottest Girl In The World' singers released their new album 'Evolution' this week and celebrated with several competition winners by taking a flight from Liverpool to London. Picture: Splash
The 'Girl On Fire' singer and Swizz Beatz took their son Egypt Dean to watch the Miami Heat vs New York Knicks game at Madison Square Garden in New York this week.
The 'Love On Top' singer posted a letter to the US President about how proud she is for her daughter to grow up in a world where he leads America, ahead of this week's US election, which he went on to win. Picture: Beyonce.com
The 'Electronic Earth' star poses on the red carpet in a grey suit and dark red turtleneck top as he attends the music industry event in London.
The Maroon 5 frontman urged fans to donate to the American Red Cross in the wake of the devastation caused by Hurricane Sandy across the east coast of the US last week. Picture: Barcroft Media
The 'Next To Me' singer tweeted fans after the event to say how excited she was to meet the soul legend at this year's MOBO Awards ceremony.
The X Factor UK judge graces the cover of the UK fashion magazine where she opens up about her relationship with Lewis Hamilton. Picture: Marie Claire/ David Roemer
In the new issue of Marie Claire Nicole says she would like to have children with her Formula One driver boyfriend Lewis Hamilton within the next few years. Picture: Marie Claire/ David Roemer
The 'Try With Me' singer has been working with her acts on The X Factor UK all week but took time to glam up for the industry awards.
The 'Earthquake' singer has been riding the success of his huge collaboration with Emeli Sande on 'Beneath Your Beautiful' and performed live at the awards show.
The 'Your Body' singer showed off a pair of patriotic stars and stripes trousers for her TV appearance on Extra this week.
The 'I Wanna Go' singer stood by her acts on the FOX reality series for a party to celebrate the finalists for this year's season.
The No Doubt singer was seen pushing son Zuma around Kings Cross St Pancras station this week after a stay in the UK. Picture: Splash
The Girls Aloud star glammed up in a red lace gown for the music industry event, in between rehearsing for her role as a contestant on Strictly Come Dancing.
The N-Dubz star took time out from working on his upcoming debut solo album to attend the industry event in London.
This week also saw Rihanna confirm the 'Turn Up The Music' star features on a song called Nobodies Business from her new album 'Unapologetic'.
The 'Call Me Maybe' star threw up her signature hand gesture while arriving into Narita International Airport where she was greeted by a large number of fans.
The 'Party & BS (How We Do)' singer celebrated being back in the UK by dressing up and walking the red carpet at the high profile music industry event.
The 'R.I.P.' star tweeted fans to say how happy she was to be home after returning from several weeks promoting her debut album 'ORA' in the United States.
The 'Read All About It' singer-songwriter returned to her home country of Scotland this week to perform live at the Clyde Auditorium in Glasgow.
The Voice US singer gave a performance at NBC Universal's benefit concert to raise money for those affected by Hurricane Sandy in the US last week.
The 'Begin Again' singer went all red for her appearance at the Westfield Shepherd's Bush to turn on the Christmas lights and perform songs from her new album 'Red'.
The South Korean rapper was pictured heading out from Kings Cross St Pancras station in London after his UK arrival.
The 'Settle Down' band played a private concert at the Maison De La Mutualite this week while in Europe to promote their new record.
The 'Gangnam Style' rapper arrived into the UK this week fresh from his worldwide success with the single that has propelled him to fame. Picture: Goff
Carly Rae Jepsen performs during Girls Award 2012 A/W collection at the National Yoyogi Gymnasium in Tokyo.
PSY is presented with a certificate by Guinness World Records, as his video for 'Gangnam Style' becomes the most 'Liked' video in YouTube history.
Cher Lloyd performs during Girls Award 2012 A/W collection at the National Yoyogi Gymnasium, Tokyo.