Justin Bieber is officially back!

The Canadian singer has just released his fourth studio album, “Purpose,” three years after his last album, “Believe.”

So far, “Purpose” received nothing but positive reviews from several media sites.

The Telegraph gave “Purpose” four star rating, saying the album is offering  “less of a mainstream crowd pleaser” which makes it more worthy to listen to.

“A quirky, atmospheric electro R’n’B concoction with sci-fi sounds and offbeat vocal samples that focus attention on the star’s soft, supple and seductive singing,” said the Telegraph.

The Guardian was also pleased with Bieber’s fourth album. However, it said the best of the “Purpose” is not the No 1 smash hit “What Do You Mean?” but rather it is “The Feeling.”

The Guardian wrote that the track is “a dark and woozy duet with self-consciously hip New Jerseyan Halsey.” It gave three star rating.

Spin’s Brennan Carley described Bieber’s fourth album as “a product of the song-machine system in the best sense of the word.”

Spin gave an average of 6.43/10 rating.

Meanwhile, the Canadian hitmaker announced his “Purpose” world tour dates and it starts in March 2016.

On his recent appearance on “The Ellen DeGeneres Show,” Justin said: “I’m actually going on tour!,”Metro reported.

When he could not recall the details of his tour, the 21-year-old singer said: “This was the only thing I had to remember, and I don’t remember it. You can go to my website. What am I doing? I’m here to promote an album and a tour.”

“Purpose” world tour will kick off on March 9, 2016, and tickets go on sale next week, Metro noted.

Bieber’s album comes in two versions. The standard version features 13 tracks, while the deluxe has 19 tracks in total, including “What Do You Mean?” remix featuring Ariana Grande.

Download “Purpose” album here.

Check out “Purpose” tracks’ lyrics courtesy of Direct Lyrics

  1. Mark My Words
  2. I’ll Show You
  3. What Do You Mean
  4. Sorry
  5. Love Yourself
  6. Company
  7. No Pressure (ft. Big Sean)
  8. No Sense (ft. Travis Scott)
  9. The Feeling (ft. Halsey)
  10. Life Is Worth Living
  11. Where Are Ü Now
  12. Children
  13. Purpose
  14. Been You
  15. Get Used to Me
  16. We Are (ft. Nas)
  17. Trust
  18. All In It

Check out “Purpose” tracks’ music videos below.