Looking back at the year that was, 2011 was a rollercoaster ride for pop fans.
Lady Gaga's epic 14-minute video for 'Marry The Night' sees the singer looking dozy in a mental hospital, writhing next to flaming cars and nude covered in breakfast cereal... all while looking fabulous of course.
Her old-school take on 'White Christmas' sees her add an extra verse, because she "decided that this song is just too short."
Lady Gaga is famous for her OTT music videos - and now she's directed one herself.
What feud? Lady Gaga reckons she and Madonna are totally sweet - despite the fact Madonna slammed her in a recent interview.
Lady Gaga had so much fun dressing up as her male alter-ego Jo Calderone that she put him in one of her music videos and sent him to an awards show in her place. It's given Nicki Minaj ideas.
Finally, an outfit that got the best of Lady Gaga!!
You know a song is popular when even your nana can sing along.
This year's MTV Europe Awards featured the usual array of stars and poptastic performances - but it was a streaker that stole the show.
The freakiest time of year is upon us - time to don your vampire fangs and get into the Halloween spirit with our monstrous music video countdown!
While she's constantly accused of ripping the steez of everyone from Madonna to Grace Jones to David Bowie - the perenially high-heeled star has changed the face of pop fashion forever.
They're both known for their crazy outfits, garish make-up and onstage theatrics - is it any wonder Lady Gaga and Kiss are probably gonna collaborate?
Lady Gaga dedicated a heartfelt version of her song 'Hair' to the late Jamey Rodemeyer during a show in Vegas on the weekend.
The piss-take master has released an animated video to accompany 'Polka Face' - his latest polka-flavoured mash-up of pop smashes.
Lady Gaga has released yet another video clip for her single ‘You and I,’ and this time she’s playing an unhealthy, mythical sea creature.
We've never heard Lady Gaga sounding quite like this!
Lady Gaga always said she was married to her music, so it kinda stands to reason that she's banging the hot guy from her music video.
Madonna has "no comment" to make on her number one fan, Lady Gaga, because she "doesn't know whether her behaviour is rooted in something deep and meaningful, or superficial". Miaow!
As the new host of Punk'd, Justin Bieber is all too familiar with orchestrating practical jokes on his famous friends, but he was probably less than comfortable after becoming the butt of one.
Despite wowing audiences with a flawless rendition of her now-famous tear-jerker 'Someone Like You' - Adele left the 2011 MTV VMAs empty-handed after the poptastic likes of Katy Perry and Lady Gaga scooped the big gongs.