Oh, and she looked stunning while she was at it.
The royal lovebirds were presenting awards at a ceremony to celebrate and honour the achievements of wounded, injured and sick servicemen and women. "Each of the veterans has overcome adversity and used adventure as a catalyst for their recovery", Kensington Palace captioned a photo on Twitter. Both she and Prince Harry were there to present honors during the night and while his speech went smoothly, hers ran into a roadblock.
Excuse me - we've got different notes.
Rather than lose her head, or play up to the chuckling audience with a joke, Markle stayed calm and collected, diffusing the tension with a smile and a laugh while she helped Heritage locate the correct page.
Laughing, Ms Markle replied: "I've got mine, hang on". Audience members gave the pair on stage a huge cheer when they finally found the right notes.
The bride-to-be attended The Endeavor Fund Awards with her betrothed in a tailored black Alexander McQueen tux with a trendy, tapered pant that was cropped inches above her black suede Manolo Blahnik pumps.
Meghan Markle is making her own style rules.
Since Meghan and Harry announced their engagement at the end of November, the happy couple - who will marry at Windsor Castle on May 19 - have embarked on a number of royal engagements created to introduce Los Angeles-born Meghan, 36, to royal life. And, as of yesterday, we know that she can rock a suit on the red carpet. This time he opted to make an appearance with his future bride, while Prince William and Middleton finished their four-day Scandinavian royal tour.
But this one was a lot more fun, no?