Justin Bieber gives a peck on Hailey Baldwin's forehead in new PDA photos

Justin Bieber and Hailey Baldwin's relationship is going strong. They were seen being loved-up in Brooklyn, NY on Sunday, TMZ reports, and the photos look like they were taken out of the most-anticipated romantic movie of 2018.

Both of them were surrounded by trees, Hailey embraces Justin while he kisses her on the forehead. They also lock lips and stare into each other's eyes during the hot summer outing, according to additional photos.

This isn't the first time they showed PDA in Brooklyn. They were previously spotted making out on a waterfront park in June.

Also Read: Justin Bieber and Hailey Baldwin went Instagram official

For those still questioning Justin and Hailey's relationship status, a source recently revealed the pair is "casually dating," according to Entertainment Tonight.

"Justin and Hailey have been casually dating for roughly a month, but things seem to be heating up as the two are spending more and more time together," the source added.

The Bieber-Baldwin source explained that they "connect deeply over their faith and relationship with God," which explains the pair's sightings at church in the past several weeks. They were seen at a service in Washington two weeks ago, and at a conference in Miami in early June, when they first sparked reunion rumors.

Also Read: Justin Bieber and Hailey Baldwin got cuddly in Miami again