Taylor Swift shared a throwback photo on Instagram on Sunday to celebrate her 26th birthday. The singer posted an adorable picture of herself as a child with her mouth wide open and the caption, “Today I begin my 26th year of freaking out over stuff.” See the photo below.

Swift’s birthday post reached more than 1.4 million likes in just two hours as she received countless well-wishes from fans and friends all over the world. Her good pal Selena Gomez publicly wished Swift a happy birthday. She shared a couple of black-and-white photos on Instagram, which included images of them performing together and making a single heart with their hands. Gomez wrote alongside the pictures, “I don’t know life without you Taylor. Happy birthday!”

The singer will finally also be able to get some rest on her birthday. She just wrapped up her 1989 World Tour on Saturday with a show in Melbourne, Australia. The epic seven-month tour kicked off on May 5 in Tokyo and visited 53 different cities around the globe. There were also 78 different famous faces who made surprise appearances at her performances, including Ellen DeGeneres, Julia Roberts, Justin Timberlake and Lisa Kudrow.

Today I begin my 26th year of freaking out over stuff.

A photo posted by Taylor Swift (@taylorswift) on

I don't know life without you Taylor. Happy birthday!

A photo posted by Selena Gomez (@selenagomez) on

Photo: Getty Images