So you didn't watch The Hills? All this Speidi CBB stuff must be baffling. Here's MyDaily's guide to Britain's new reality TV stars
Heidi Montag and Spencer Pratt are famous for... Errmmm, among other things being an extremely irritating showbiz couple. The pair found their place in the spotlight way back in 2006 on MTV reality series The Hills.
The Hills wasn't Heidi's first telly appearance, however, she got her foot through the door a few years earlier when she befriended Lauren Conrad on the set of Laguna Beach (another MTV reality thingamabob).
Heidi and Spenni hit things off on The Hills' set and started dating. By the time series two rolled around the pair were shacked up proper, much to the dismay of Heidi's former BFF Lauren.
Then came the beef! So much beef, you wouldn't believe. Lauren hated Spencer, Spencer hated Lauren then Lauren hated Heidi and Heidi didn't understand why and then they all hated each other.
The trio publicly bashed each other, with Speidi somehow getting hold of LC's sex tape? Yeah, we're not sure about that one either.
Other than the cat-dog fight Heidi is MOST famous for her failed attempts to become a popstar and, of course, the below:
She looks like this...
She used to look like this...
Yup, mega plastic surgery, $30,000 worth in fact. It all started with a nose job and, in 2009, she underwent 10 surgical procedures in just one day, including liposuction on her thighs, a bum augmentation and a breast enlargement, as well as another nose job and chin reduction.
The pair got hitched shortly after all that surgery, and have since released a handy guide to the limelight called How To Be Famous - ta for that Speidi.
If you haven't cottoned on by now Heidi has a penchant for headline-making while Spencer, on the other hand, is mainly famous for living up to his surname, Pratt - enough said.
Get familiar with these two, we've got a feeling they'll be hanging around for a while.
Heidi and Spencer attend the kick off party for MTV's reality show <em>Twentyfourseven</em> at Area, Los Angeles in November 2006.
Lauren Conrad and Heidi Montag at Lauren Conrad's 21st birthday at Area in West Hollywood, California, 2007.
Coach presents Mandy Moore listening party for <em>Wild Hope</em>, 2007.
Spencer Pratt and Heidi Montag arrive at <em>The Hills</em> season three premeire at the LG House in August 2007.
Spencer Pratt and Heidi Montag attend a press conference announcing Taco Bell's efforts to raise awareness in suport of World Hunger Relief Week at a Taco Bell in October 2007.
Spencer Pratt and Heidi Montag of MTV's The Hills attend the 134th running of the Kentucky Derby at Churchill Downs, May 2008.
Heidi Montag and Spencer Pratt arrive at the White House Correspondents' Association dinner in Washington, 2008.
Heidi Montag and Spender Pratt walk past the Rock Band platform at the 17th annual MTV Movie Awards held at the Gibson Amphitheatre on June 1, 2008 in Universal City, California.
Heidi Montag, Celebrity Blogger Perez Hilton and Television Personality Spencer Pratt at the <em>A Time for Heroes</em> Celebrity Carnival in 2008.
Heidi Montag attends The Nancy Davis Foundation's Race To Erase MS Orange Pass benefit on 16 July 2008 at the Melrose Shopping District in Los Angeles, California.
Heidi Montag and Spencer Pratt pose with the green flag prior to the start of the NASCAR Sprint Cup Series Pepsi 500 at Auto Club Speedway on August 31, 2008 in Fontana, California.
Heidi Montag and Spencer Pratt arrive at The Pink Party 08 held at Hangar 8 on September 13, 2008 in Santa Monica, California.
Spencer Pratt and Heidi Montag and Taco Bell raise awareness for world hunger by serving customers at a Taco Bell food outlet October 2, 2008 in Los Angeles, California.
Heidi Montag, Santa Claus and Spencer Pratt participate in Juma Entertainment's 17th Annual Deer Valley Celebrity Skifest presented by Paul Mitchell and benefitting Robert F. Kennedy's Waterkeeper Alliance at the Empire Canyon Lodge on December 7, 2008 in Deer Valley, Utah.
Spencer Pratt and Heidi Montag attend the season 4 finale of MTV's <em>The Hills</em> at Tavern on the Green on December 22, 2008 in New York City.
Heidi Montag and Spencer Pratt arrives at the <em>Star Magazine</em>'s First Annual Young Hollywood Issue at the Apple Lounge on March 11, 2009 in Los Angeles, California.
Heidi Montag and Spencer Pratt arrive at Perez Hilton's OMFB 31st Birthday Party held at The Viper Room on March 28, 2009 in West Hollywood, California.
Heidi Montag arrives at Maxim's 10th Annual Hot 100 Celebration Presented by Dr Pepper Cherry, True Religion Brand Jeans, Stolichnaya Vodka and Corona held at Barker Hangar on May 13, 2009 in Santa Monica, California.
Spencer Pratt and Heidi Montag arrive at the special screening of <em>G.I. Joe: The Rise Of Cobra </em>held at Grauman's Chinese Theatre on August 6, 2009 in Los Angeles, California.
Heidi Montag and Spencer Pratt promote <em>How to be Famous</em> at Borders Books & Music, Columbus Circle on November 16, 2009 in New York City.
Heidi Montag and Spencer Pratt attend a Halloween party at PURE Nightclub hosted by Heidi Montag on October 30, 2010 in Las Vegas, Nevada.
Heidi Montag and Spencer Pratt enter the Celebrity Big Brother House at Elstree Studios on January 3, 2013 in Borehamwood, England.