Pippa and Carole Middleton were also in attendance.
Prince Harry is all about the holidays! After attending the London Fire Brigade carol service at Westminster Abbey on Monday, the 33-year-old royal was also spotted at the Henry Van Straubenzee Memorial Fund carol concert in London on Tuesday night.
Harry and his older brother, Prince William, are joint patrons of the Henry van Straubenzee Memorial Fund, which fights poverty in Uganda through education.
Though Harry appeared to arrive solo to the event, there were plenty of familiar faces in the audience.
Harry’s ex-girlfriend, Cressida Bonas, was spotted entering the event with her mother, Mary-Gaye Curzon. Bonas, 28, sported a royal blue velvet coat for the occasion.
Also in attendance was Prince William’s sister-in-law, Pippa Middleton, and mother-in-law, Carole Middleton.
Harry's bride-to-be, Meghan Markle is set to celebrate the holidays with her new fiancé.
The palace recently told ET that she intends to spend the next few months traveling and visiting her family and friends before settling into her new life at Kensington Palace.
For more on the royal engagement, watch the clip below!