Head's Together Christmas Party..

The Duke and Duchess of Cambridge and Prince Harry attended a Christmas party in support of their Heads Together campaign.

photo via The Daily Mail

It was an appropriate engagement to end 2016 on - a year in which they have focussed on mental health charities and their campaign to de-stigmatise mental health.

photo via The Daily Mail

They met with the youth support service, The Mix, and had the opportunity to celebrate those who support people with mental health issues.

photo via The Daily Mail

The trio then joined in with more festive activities - including making decorations.

photo via The Daily Mail

The Duchess looked very festive in the Vanessa Seward Cai Floral-Print Jacquard Dress.

She wore the Gianvito Rossi Pumps in Black Suede and carried her Mulberry Bayswater Clutch.

The Duchess also wore her Alexander McQueen Glossed-Leather Belt.

She finished the look with the Catherine Zoraida Gold Fern Hoop Earrings.

Scouts Centenary Celebration...

The Duchess attended the Scouts Centenary celebration tonight with a Cub Scout Pack near Kings Lynn.

photo via The Daily Mail

Tonights event saw a range of games take place which the children, and Kate, seemed to enjoy!

photo via The Daily Mail

Kate helped the Scouts to decorate cupcakes.

photo via The Daily Mail

Kate sported a causal look for tonights low-key engagement.

photo via The Daily Mail

She wore the Iris and Ink Grace Cashmere Turtleneck Sweater.

She also wore the Really Wild Spanish Boots in Chocolate Suede.

She accessories with the Clubs 100 Official Adult Scarf.

The look was finished off with the Kiki McDonough Classic Citrine Pear Drop Earrings.

Annual Diplomatic Reception...

Tonight was the much anticipated White-Tie Diplomatic Reception at Buckingham Palace. Although we only get arrival shots in cars we still love this event as it means a tiara appearance will be taking place! Tonight did not disappoint..

photo via The Daily Mail

Tonight is the third time the Duke and Duchess have attended. In 2013 Kate wore a bespoke Alexander McQueen gown and the Queen Mother's Papyrus Tiara. In 2015 Kate wore the same bespoke Alexander McQueen gown but chose the Cambridge Lovers Knot Tiara.

Although we have never seen the Alexander McQueen gown in full, during The Queen at 90 documentary last year we were offered a glimpse in a never before seen video taken at the 2015 Diplomatic Reception.

photo via The Daily Mail

The Duke and Duchess arrived in a chaffer-driven car at Buckingham Palace.

photo via The Daily Mail

Tonight there was a surprise - for the first time in history a photo form inside the Diplomatic Reception was released which showed The Queen, Prince Phillip, Prince of Wales, Duchess of Cornwall and the Duke and Duchess of Cambridge.

photo via The Daily Mail

Tonight the Duchess wore the bespoke Jenny Packham red gown.

photo via The Daily Mail

We first saw this dress at last year's Chinese State Banquet at Buckingham Palace which we can see below.

photo via The Daily Mail

The Duchess chose the Cambridge Lovers Knot Tiara again tonight. The tiara is known for being a particular favourite of Princess Diana's. It was a wedding present from The Queen to Diana.

The Duchess wore The Queen's Diamond Pendant Earrings. She also wore a bracelet loaned from The Queen - it was a wedding present from Prince Phillip to The Queen.

photo via The Daily Mail

It was a glittering look from the Duchess tonight and treat for all her fashion followers...

photo via The Daily Mail

Duke & Duchess Attend Memorial Service for the Duke of Westminster

The Duke and Duchess joined other members of the Royal Family for a memorial service in tribute to the Duke of Westminster.

photo via The Daily Mail

They attended the memorial at Chester Cathedral alongside 2,000 other mourners.

photo via The Daily Mail

Prince Charles and the Duchess of Cornwall also attended. Prince Charles was good friends with the Duke of Westminster.

photo via The Daily Mail

Princess Eugenie also attended the service.

photo via The Daily Mail

The Duchess wore her Alexander McQueen Velvet Panel Coat.

photo via The Daily Mail

This photo gives us a look at the side of the coat and the back of the coat.

photo via The Daily Mail

We have seen this coat before at Remembrance Sunday in 2015.

photo via The Daily Mail

Kate wore the Gianvito Rossi Pumps in Black Suede.

She carried the Pretty Ballerinas Bow Clutch in Black Velvet.

The Duchess wore her John Boyd hat that we saw on Remembrance Sunday this year and she wore the Queen's pearl and diamond drop earrings.

photo via The Daily Mail

It was a very sombre but chic look for the Duchess today. What did you think?

Busy Day for The Duchess on Behalf of Place2Be..

The Duchess spent this afternoon at the Natural History Museum.

photo via The Daily Mail

Kate attended a tea party with children from Oakington Manor Primary School, on behalf of Place2Be, to say farewell to Dippy the Diplodocus.

photo via The Daily Mail

During the visit Kate and the children decorated "dinosaur eggs".

photo via The Daily Mail

The Duchess wore the LK Bennett Cersei Dress.

She wore a new pair of shoes - the Hugo Boss Embossed Leather Kitten Heel Shoes.

She finished the look with the Kiki McDonough Lauren Yellow Gold Pave Diamond Leaf Earrings.

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This evening the Duchess attended the Place2Be Awards at Mansion House. During the awards ceremony the Duchess presented the Child Champion and Young Person Champion Awards.

photo via The Daily Mail

The Duchess wore a familiar dress tonight, only this time it was the black version.

photo via The Daily Mail

It is the same Preen red dress the Duchess wore in Canada.

photo via The Daily Mail

The Preen Finella Satin Midi Dress retails for £995.

The Duchess wore the Temperley London Crystal Bow Belt.

She also wore the Prada Cutout Wave Pumps in Black Suede.

She carried the Mulberry Bayswater Clutch in Black Suede.

Kate's stunning earrings are on loan from the Queen. They are the Diamond Pendant Earrings.

photo via The Daily Mail