Will Asda's £6 bottom-boosting briefs REALLY give you a Kim Kardashian behind? FEMAIL tests the best-selling pants

Sales have risen 4,600 per cent online and 917 per cent in store this week - with smaller sizes proving most popular.

Kim Kardashian: Skims men's underwear review

Want a rear like Kim Kardashian's? We tested products that say

Asda News on George Clothing, Direct and Christmas Offers - Page

Kim Kardashian's bum could be all yours - a curvy rear for £6 from

Want a rear like Kim Kardashian's? We tested products that say

Kim Kardashian's bum could be all yours - a curvy rear for £6 from

Does my bum look bigger in these? M&S hopes to cash in on 'Kim

How shapewear sparked a billion-dollar underwear war

Kim Kardashian's bum could be all yours - a curvy rear for £6 from

Kim Kardashian's bum could be all yours - a curvy rear for £6 from

Want a rear like Kim Kardashian's? We tested products that say

Kim Kardashian Is Designing the Official Olympics Underwear for

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Kim Kardashian is Taking on the $2 Billion-Plus (and Growing