In this week's A-List Insider:

It looks like the wait for Cara Delevingne's debut single is almost over!

The model-turned fashion designer-turned actress turned singer has been working with producer extraordinaire Pharrell Williams.

According to The Sun, the 22-year-old supermodel has collaborated with the Happy hit-maker on her first single, which they have been working on for the past eight months.

Word has it that the duo first bonded back in 2013 they posed together on the cover of Vogue magazine.

We still don't know where she find the time for sell these projects.

Want to get up close and personal with Benedict Cumberbatch?

Well you can because his wax work figure has just been unveiled at London's Madame Tussaud's.

The life-sized wax figure of Sherlock star created by over 20 Madame Tussaud's sculptors, artists, colourists, hair stylists and a wardrobe team and took four months!

Benedict has his fans to thank because they apparently started a petition to get him a wax work a while ago.

It is safe to say that Emmy-award British actor has officially made it.

And on a sad note, legendary fashion designer Oscar De La Renta has died. He was 82 years old.

The style icon passed away at his home in Kent, Connecticut on after losing his battle with cancer.

De La Renta was best known for his awe-inspiring ladies evening wear and his suits.

During his illustrious career, he dressed generation of first ladies including Jacqueline Kennedy, Nancy Reagan, Laura Bush, Hillary Clinton and Michelle Obama.

He is survived by his second wife Annette De La Renta, his adopted son Moses and his stepchildren from both marriages.