Justin Bieber, Hailey Baldwin seal the deal with a lip-lock

Twitter: Justin Bieber

Singing love ballad to Selena Gomez, getting flirty with Kourtney Kardashian, cavorting with unknown women - it's about time Justin Bieber makes up his mind about the women in his life.

And the singer seems to be on the right track.

Yes baby, his friendship with Hailey Baldwin just got a lot spicier.

Instagram: Hailey Baldwin

Bieber and Baldwin proved they are more than just friends thanks to a few PDA pictures on Instagram.

On Sunday evening, the 'Sorry' singer freaked Beliebers out when he posted a picture of himself kissing a blond on the lips. While he didn't write a caption, Justin was able to tag Hailey in the shot leaving little doubt about the lady in question.

Instagram: Justin Bieber

If that wasn't enough, the 21-year-old later shared a picture of the two all dressed up for what appears to be a romantic night out.

The 21-year-old pop star rang in 2016 with the 19-year-old model during a PDA-filled Caribbean getaway on Saint Barthelemy.

'Justin and Hailey were making out for everyone to see at a New Year's Eve party thrown by Richie Akiva,' a source told TMZ.

Instagram: Justin Bieber

In recent days, the two have been enjoying the New Year's holiday in both Anguilla and St. Barts - one thing is clear: These two are staying extra close to each other.

Instagram: Justin Bieber

Justin Bieber

Bieber and Baldwin had previously denied relationship rumours as far back as February.

If these pictures are anything to go by - things definitely appear to be heating up between the two.

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