#Hey Big Trender: Meet spend, spend, spend Instagram sensations and super-rich heiresses Lana and Stephy Scolaro (one of whom is best known for a very cheeky photo with singer Robin Thicke)

Whether it's the beaches of St Barts, the lounges of Ibiza or the hotspots of Monaco, their social-media accounts document a Gucci-bikini, Birkin-tote existence of which most other 20-somethings can only dream.

Lana and Stephy Scolaro are the Rich Kids of Instagram, stars of last year's eponymous documentary on Channel 4, which showed them flaunting their six-pack abs and six-figure bags, superyachts and playboy cars.

Lana (on the right in the pictures with her sister Stephy) also made headlines away from the TV screens when she posted a photograph of herself snuggled up to singer Robin Thicke in 2013 (right). 

No big deal, right? Wrong. A mirror behind them revealed Thicke's hand grabbing Lana's bottom. 

He was married at the time and the fallout was monumental. He has since divorced.