Justin Bieber vows to be better person as he turns 23

Pop star Justin Bieber turned 23 on March 1. The pop star has vowed to be a better person.

The 23-year-old singer posted a cute photo of himself as a young boy on Instagram as he celebrated his birthday.

"It's my birthday and all I want is to be a better friend, better brother, better son and better man," he captioned the picture.

Some of the biggest names in music also reached out to wish the "Love Yourself" hitmaker a happy birthday.

"Happy Birthday @JustinBieber !! I'm proud of the man you've become. #JB23," wrote Usher.

DJ Martin Garrix wrote, "Happy birthday brother! Can't wait for Australia @justinbieber."

"Happy Birthday to my brother the young legend @justinbieber love you bro," DJ Snake tweeted.

Singer Akon posted, "Happy birthday @justinbieber! Keep doing your thing & enjoying life #JB23."

Rapper Jake Miller said, "Happy b'day young legend @justinbieber."