She may be only 3 years old, butPrincess Charlotteis already developing her own distinct style!The royal big sisterarrived for the christening of her little brother Prince Louison Monday morning with her hair parted down the middle. She also sported a sweet blue headband fromPepa & Co.to match her patterned dress and bright shoes.Charlotte typically wears her hair parted to the side or in a half-up style, like she did for herrecent polo playdateand foruncle Prince Harry’s royal wedding.For Prince Louis’s ceremony,Prince George, 4, had on the same outfit he wore fromAmaiafor Trooping the Colour — a white shirt with blue piping and navy shorts. His navy loafers are the “Barnie leather” style fromPapouelli London.PA Images/SipaPA Images/SipaCharlotte showed off herperfected royal wave once againas she cheerily greeted the cameras, while George showed off his shy side. They entered holding hands with dad,Prince William, 36, while mom,Kate Middleton, 36, followed holdingPrince Louisin her arms.Can’t get enough of PEOPLE’s Royals coverage?Sign up for our newsletterto get the latest updates onKate Middleton,Meghan Markleand more!PA Images/SipaPA Images/SipaWhen they reached the Archbishop of Canterbury, William told them to shake hands. They got a resounding, “Well done!” from dad before heading into the chapel.RELATED VIDEO:Princess CharlotteAdorably Copies the QueenThe royal siblings have had a packed summer schedule so far. Theyattended a polo game in Juneto cheer on their dad, just one day aftertheir Trooping the Colour balcony appearance. And before that, they almost stole the show at Harry and Meghan’sroyal weddingin May.Wearing the same christening gown that George and Charlotte wore for their ceremonies,Prince Louiswas christened on Monday at the Chapel Royal in St. James’s Palace in London.Kensington Palace announced his godparentsearlier in the day.

She may be only 3 years old, butPrincess Charlotteis already developing her own distinct style!

The royal big sisterarrived for the christening of her little brother Prince Louison Monday morning with her hair parted down the middle. She also sported a sweet blue headband fromPepa & Co.to match her patterned dress and bright shoes.

Charlotte typically wears her hair parted to the side or in a half-up style, like she did for herrecent polo playdateand foruncle Prince Harry’s royal wedding.

For Prince Louis’s ceremony,Prince George, 4, had on the same outfit he wore fromAmaiafor Trooping the Colour — a white shirt with blue piping and navy shorts. His navy loafers are the “Barnie leather” style fromPapouelli London.

PA Images/Sipa

Prince Louis christening

Prince Louis christening

Charlotte showed off herperfected royal wave once againas she cheerily greeted the cameras, while George showed off his shy side. They entered holding hands with dad,Prince William, 36, while mom,Kate Middleton, 36, followed holdingPrince Louisin her arms.

Prince Louis christening

Prince Louis christening

When they reached the Archbishop of Canterbury, William told them to shake hands. They got a resounding, “Well done!” from dad before heading into the chapel.

RELATED VIDEO:Princess CharlotteAdorably Copies the Queen

The royal siblings have had a packed summer schedule so far. Theyattended a polo game in Juneto cheer on their dad, just one day aftertheir Trooping the Colour balcony appearance. And before that, they almost stole the show at Harry and Meghan’sroyal weddingin May.

Wearing the same christening gown that George and Charlotte wore for their ceremonies,Prince Louiswas christened on Monday at the Chapel Royal in St. James’s Palace in London.Kensington Palace announced his godparentsearlier in the day.

source: people.com