01of 11
All Smiles
RICHARD HEATHCOTE/POOL/AFP via Getty

Prince Louis was all smiles ashe took a carriage ridealongsidehis older siblings, Prince George and Princess Charlotte.
02of 11Early MorningODD ANDERSEN/AFP via GettyAs Louis made his way into Westminster Abbey with sister Charlotte, he let out a big yawn, likely due tothe early call timefor the ceremony.
02of 11
Early Morning
ODD ANDERSEN/AFP via Getty

As Louis made his way into Westminster Abbey with sister Charlotte, he let out a big yawn, likely due tothe early call timefor the ceremony.
03of 11Royal PoutPrince Louis.SEBASTIEN BOZON/POOL/AFP via Getty ImagesLouis adorably pouted his lips as he waved to onlookers from his family’s carriage.
03of 11
Royal Pout
Prince Louis.SEBASTIEN BOZON/POOL/AFP via Getty Images

Louis adorably pouted his lips as he waved to onlookers from his family’s carriage.
04of 11Rainy DayOLI SCARFF/AFP via GettyLouis let out another yawn as he sat in the carriage and looked out the rainy window.
04of 11
Rainy Day
OLI SCARFF/AFP via Getty

Louis let out another yawn as he sat in the carriage and looked out the rainy window.
05of 11Waving to the CrowdDANIEL LEAL/AFP via GettyLouis flashed a bright smile as he waved to the crowd of people waiting to catch a glimpse of the royal family on coronation day.
05of 11
Waving to the Crowd
DANIEL LEAL/AFP via Getty

Louis flashed a bright smile as he waved to the crowd of people waiting to catch a glimpse of the royal family on coronation day.
06of 11Looking Out the WindowRichard Heathcote/GettyLouis seemed in awe as he watched from the window duringthe royal family’s coronation day carriage ride.
06of 11
Looking Out the Window
Richard Heathcote/Getty

Louis seemed in awe as he watched from the window duringthe royal family’s coronation day carriage ride.
07of 11Taking in the SceneryYui Mok - WPA Pool/GettyLouis was taking it all in as he sat beside his sister Charlotte during the coronation ceremony in Westminster Abbey.
07of 11
Taking in the Scenery
Yui Mok - WPA Pool/Getty

Louis was taking it all in as he sat beside his sister Charlotte during the coronation ceremony in Westminster Abbey.
08of 11Pointing Things Out to His Big SisPrincess Charlotte and Prince Louis.Yui Mok - WPA Pool/GettyAt one point during the crowning ceremony, Louis seemed to point out something in Westminster Abbey to his big sister Charlotte who followed his gaze.
08of 11
Pointing Things Out to His Big Sis
Princess Charlotte and Prince Louis.Yui Mok - WPA Pool/Getty

At one point during the crowning ceremony, Louis seemed to point out something in Westminster Abbey to his big sister Charlotte who followed his gaze.
09of 11Royal WaveSamir Hussein/WireImageLouis gave another big wave — this time with two hands — to the crowd duringthe family’s royal balcony appearanceat Buckingham Palace following the coronation ceremony.
09of 11
Royal Wave
Samir Hussein/WireImage

Louis gave another big wave — this time with two hands — to the crowd duringthe family’s royal balcony appearanceat Buckingham Palace following the coronation ceremony.
10of 11
Sharing a Moment with His Parents

AsKate MiddletonandPrince Williammade their balcony appearancealongside King Charles and Queen Camilla, Louis seemed to point out the Red Arrows' planes as they flew over Buckingham Palace.
11of 11Little YelpLeon Neal/GettyLouis appeared to let out a little scream during the flypast, which was scaled down due to rain, causing his family members to erupt into laughter.
11of 11
Little Yelp
Leon Neal/Getty

Louis appeared to let out a little scream during the flypast, which was scaled down due to rain, causing his family members to erupt into laughter.
source: people.com