CELEBRITY Big Brother bosses are planning an All-Star special spin-off series to air next summer.

The Sun Online can exclusively reveal that CBB bosses want to bring back a whole host of famous faces who have previously caused shockwaves on the show to celebrate its 20th series.

Entertaining housemates who could return include Perez Hilton, Katie Hopkins, Charlotte Crosby, Denise Welch, Cami Li and Heidi Montag and Spencer Pratt.

8 Celebrity Big Brother bosses are planning an All Star series with former famous housemates Credit: CHANNEL 5

A CBB source tells us: “Bringing back the celebs they know will cause the drama would result in the most explosive series so far.

“Usually celebrity housemates brag about how controversial and confrontational they’ll be while being screened by producers before going in, but then nothing happens.

“This way they’ll be no dull moments as they know who'll be worth their fee.”

"It'll be the perfect celebration of how far the show has come."

8 The big plans come off the back of the success of the current series Credit: Ruckas

The series is aiming to bring together the most memorable celebrity housemates from over the past 15 years.

Our source added: "It's all top secret right now.

"Bosses have drawn up a list of their dream housemates and are currently approaching them with big money deals to sign them up for next year."

Celebrity Big Brother first aired in 2001 and was won by Jack Dee.

Bosses are planning the All-Star series to run next summer, following its 19th series in January.

8 Charlotte Crosby who won the 12th series of Celebrity Big Brother could return to the house Credit: CHANNEL 5

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8 Perez Hilton's rocky relationship with Katie Hopkins proved a huge hit for CBB viewers Credit: CHANNEL 5

8 Could Katie Price return to the show?

Similar to the All-Star special, in 2010 Channel 4 presented Ultimate Big Brother.

However, the series brought together former housemates from the regular version of the show with a couple of the celebrity housemates – rather than just celebrities.

The series ran for 18 days with Brian Dowling taking the title of Ultimate Housemate.

8 Vanessa Feltz proved a huge hit with viewers in 2001 Credit: CHANNEL 4

8 Steph Davis and Jeremy McConnell's explosive romance in the house hit headlines all over the country Credit: Ruckas Pictures

8 Brian Dowling won Channel 4's Ultimate Big Brother series

A rep for Channel 5 declined to comment on the secret plans for the 20th series celebrations.

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