Watch: Inside Meghan Markle's 44th Birthday Celebration With Prince HarryA celebration filled with love. Meghan Markle marked her 44th birthday alongside her husband Prince Harry and reflected on the occasion, which included dinner with friends and family. "Blowing out the candles on a beautiful 24 hours, and thanking my husband, friends and family for making it so special," the With Love, Meghan star wrote in an Aug 5 Instagram post alongside a photo of her blowing out the candles on her hibiscus flower cake. "To those of you I don't know, but who send love every day- thank you so much.