Every Single Photo of Harry and William Bro'ing Out at the Royal Wedding

They're each other's best men, after all.

Military uniform, Uniform, Military officer, Military person, Official, Marching, Military, Military rank, Soldier, Gesture,
(Image credit: Getty images)

It's not a royal wedding unless there's some brotherly love going around. Prince William, 35, stepped up for the role of best man (opens in new tab) for his younger brother Prince Harry, 33, as he prepares to marry Meghan Markle at Windsor Castle. (Harry did the same when William married Kate Middleton in 2011 at Westminister Abbey). Here, see all of the adorable moments the brothers slash best friends shared on Harry's big day.

Event, Religious institute, Clergy, Official, Nuncio, Bishop,

(Image credit: Getty Images)

Military officer, Military uniform, Uniform, Military, Military person, Military rank, Official, Police officer, Soldier, Naval officer,

(Image credit: Getty Images)

Military officer, Uniform, Military uniform, Official, Military person, Military, Police officer, Gesture, Military rank, Naval officer,

(Image credit: Getty Imagesw)

Government, Clergy, Official, Varnish, Ritual, Ceremony, Vestment, Presbyter, Religious institute,

(Image credit: Getty Images)

Uniform, Military uniform, Marching, Fashion, Military, Military officer, Headgear, Event, Official, Street fashion,

(Image credit: Getty Images)

Military officer, Uniform, Military uniform, Military, Military person, Soldier, Official, Police officer, Military rank, Gesture,

(Image credit: Getty images)

Official, Uniform, Police officer, Military officer, Police, Military, Law enforcement, Military uniform, Event, Military rank,

(Image credit: Getty images)

Uniform, Military uniform, Marching, Fashion, Military, Military officer, Headgear, Event, Official, Street fashion,

(Image credit: Getty images)

Let's also not forget this sweet moment Meghan and William shared (opens in new tab) right after Prince Louis was born (Harry was clearly a little upset to share his brother):

Luxury vehicle, Fashion, Interaction, Dress, Bodyguard, Event, Suit, Gesture, Little black dress, White-collar worker,

(Image credit: Getty images)

Official, Bodyguard, Event, Luxury vehicle, Vehicle, Car,

(Image credit: Getty images)

Follow along here (opens in new tab) as we report on the royal wedding in real-time—from the dress to the tiara to Harry and Meghan's most adorable moments.

Rachel Epstein is an editor at Marie Claire, where she writes and edits culture, politics, and lifestyle stories ranging from op-eds to profiles to ambitious packages. She also manages the site’s virtual book club, #ReadWithMC. Offline, she’s likely watching a Heat game, finding a new coffee shop, or analyzing your cousin's birth chart—in no particular order.