Justin Bieber was seen in West Hollywood on Friday night without his wife, Hailey Bieber as speculation about their marriage continues to grow.

The 30-year-old singer’s solo excursion follows the latest observations in New York City, where he seemed undeveloped and exhausted.

According to Daily MailJustin has struggled with motivation, even for music, canceled studio sessions and withdrawn from his usual routine.

Reports also suggest that he has lost weight and no longer maintains his fitness regime.

Meanwhile, Hailey Bieber is reportedly “deeply concerned” over her husband’s state, but feels helpless as both have distanced themselves from their respective families.

According to the publication, Justin’s behavior is increasingly unpredictable, where he is called a “loose cannon.”

Despite these concerns, Bieber performed effortlessly while visiting Barney’s Beanery with friends.

Wearing dark sunglasses and a layered, inconsistent clothing, he kept a low profile and remained a little distanced from the group.

Furthermore, the couple has not publicly treated speculation about their relationship or Justin’s well -being.