Merry what? It's all about the birthdays today as One Direction's Louis Tomlinson turns 23!

From celeb pals such as James Corden, to his loyal legion of dedicated fans, the star of one of the biggest bands in the world has been flooded with birthday wishes.

We've rounded up some of our fave tweets we've spotted, from the cute to the funny, there were millions to choose from!

@Louis_Tomlinson HAPPY BIRTHDAYY MY ANGEL. I LOVE YOU MORE THQN EVERYTHING

— happy bday my angel (@cuteofloueh) December 24, 2014

@Louis_Tomlinson happy birthday boobear! :)

— HAPPY BIRTHDAY LOUIS (@hesnewthang) December 24, 2014

@Louis_Tomlinson OMGG WHY ARE TOU GROWING UP SO FAST HAPPY BDAY AND A MERRY CHRISTMAS LOUIS I LOVE YOU

— HAPPY BDAY LOUIS (@mybradfordhope) December 24, 2014

@Louis_Tomlinson damn, you're oldest than my grandpa!!!

— Ms. Tomlinson ☜ (@GuiislaR) December 24, 2014

@Louis_Tomlinson nobody likes u when ur 23

— laura !! (@everlongnjh) December 24, 2014

@hausofnjh @Louis_Tomlinson i'm eating ice cream this is too much for me

— HAPPY BIRTHDAY BABY (@mistleloukisses) December 24, 2014

@Louis_Tomlinson No, you're 5

— Louis Tomlinson (@Iiamsanaconda) December 24, 2014

@Louis_Tomlinson next you'll have grey hair

— happy birthday louis (@vansnialll) December 24, 2014

@Louis_Tomlinson I CAN'T BELIVEEE OMGGG AAAAAAAAAAAH

— 23 (@tommoshiine) December 24, 2014

@Louis_Tomlinson NO

— alice (@nothjngpersonaI) December 24, 2014

@Louis_Tomlinson LOUIS FOREVER YOUNG BABY

— Happy Birthday Louis (@izaynielove) December 24, 2014

@Louis_Tomlinson well you'll always be 18 to us haha

— Brianna (@ShesNotAfraid33) December 24, 2014

@Louis_Tomlinson don't talk about it

— Louis Tomlinson (@LouSlaysSince91) December 24, 2014