The royal couple is fulfilling the last of their royal duties before stepping back into a more private life.
Their appearance this evening comes after the couple was seen earlier in the day leaving the exclusive Goring Hotel - the Queen's favorite restaurant.
Then, on March 9, the Sussexes will join the Queen, Harry's older brother, Prince William, and his wife, Duchess Kate, as well as their father, Prince Charles, and his wife, Camilla, the Duchess of Cornwall, for the Commonwealth Service at Westminster Abbey for Commonwealth Day, according to a Royal Communications press release.
The Duke and Duchess of Sussex looked like they were both set on the decision to leave.
The photos showed Prince Harry donning a navy suit while Meghan was wrapped in a nude coat and wore black pumps.
She then went on to claim that Meghan dated celebrity chef Cory Vitiello only to end the relationship when she was pursued by now husband, Prince Harry.
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CDC officials confirmed the person did have contact with others while out of isolation. Texans in Congress were quick to speak out, as well.
It is the third time Prince Harry and Meghan have attended The Endeavour Fund Awards, which honour injured veterans and servicemen and women who have achieved extraordinary milestones through sporting and adventure challenges.
Meghan Markle & Prince Harry out in London.
It is the couple's first official public appearance in Britain following the Megxit crisis and prepares to step down as a senior royal.
Meghan and Harry confirmed back in January they'd now be splitting their time between the United Kingdom and North America. The couple will also attend the Mountbatten Music Festival at the Royal Albert Hall this Saturday before Meghan undertakes an engagement for International Women's Day the following day on Sunday.
After the Endeavour Fund Awards in London tonight, tomorrow Harry will be at the official opening of the Silverstone Experience with motor-racing champion Lewis Hamilton.
A spokeswoman for the couple said: "In addition to the official engagements the duke and duchess are conducting over the course of the next few days, they are also meeting privately with several of their patronages".
The ceremony, at London's Mansion House, is the first time the couple has been seen since they visited Canada House on 7 January, to thank the nation for hosting them.