Happy birthday best friend: Hailey Bieber on Justin Bieber\'s birthday

New Delhi: As singer Justin Bieber turned 26 on Sunday, his wife Hailey Bieber poured her heart out in an Instagram post on the occasion.

The madly in love couple is known for sharing PDA pictures on the internet and Hailey posted some of them on the singer's birthday.

Bieber's wife on Sunday shared a series of pictures on Instagram starting from their marriage picture and four other pictures where the couple is seen kissing each other.

"Happy birthday best friend. thank you for putting a smile on my face every single day.. I love you," she captioned the post.

On Sunday, the singer had also shared an extremely adorable picture kissing his wife Hailey Bieber.

The 26-year-old songwriter took to Instagram and shared the picture from the birthday celebrations and made sure to profess his love for his better half with a heart-warming caption that reads: "Your my birthday gift bubba."

In the endearing picture, Justin is seen hugging his lovely wife as he hugs her and they lock their lips. The 'Yummy' singer is seen holding a mic, which directs that Bieber rang in his 26th birthday with a super fun party which included good food, music and his close friends.

The couple that got married in 2018 celebrated the birthday of the singing sensation together with their closest friends.