Washington D.C, Oct. 22 -- : On returning from their five-day Royal tour, Prince William and Kate Middleton hosted some inspirational teenagers at their Kensington Palace home.

The Duke and Duchess of Cambridge revealed that they honored the 10 finalists in the BBC Radio 1 Teen Heroes Awards earlier this month, reported People magazine.

Kate who sported a L K Bennett vintage silk midi dress was joined by singer Camila Cabello.

"I was so honored to be invited to Kensington Palace to meet and celebrate this year's Teen Hero finalists with the Duke and Duchess of Cambridge," said Cabello.

"Hearing the incredible things these Teen Heroes have done is so inspirational! Their passion and dedication to help others is amazing and they really b...