They were romantically involved back in 2015 for a brief period of time.
Justin Bieber and Hailey Baldwin were spotted attending a church conference together in Miami on Sunday before dinner and then heading to LIV nightclub.
The 24-year-old performer, who recently 'rededicated his life to Christ,' wore a black hoodie and plaid pants, while Hailey was scantily clad in a plunging silk dress.
Earlier in the day, Justin was spotted climbing out of an SUV as he arrived at VOUS—a mega church in Miami.
Bieber was dressed in VOUS sweats, a windbreaker and Nike tennis shoes.
Baldwin did not accompany him on the outing, but she did worship alongside Justin the night prior.
This outing comes just weeks after Hailey, 21, revealed to The Sunday Times that she and Justin dealt with some post split 'weirdness.'
'We didn't speak for quite some time and there was a lot of weirdness that went on,' she said. 'But we've moved past that.'
Baldwin continued: 'I'd never been through [a high-profile relationship] like that. But it brought both of us to the realization that we just work much better as friends.
'He's somebody I really cherish. Now it's a very mature situation. It's good.'
The former couple were hot and heavy in 2015 before calling it quits in early 2016 as Justin embarked on his Purpose world tour.
Despite their breakup, Hailey's dad, Stephen Baldwin, still thinks highly of the Biebs.
'I love Justin,' Stephen told The Hollywood Fix on the streets of Los Angeles. 'I'm praying for him everyday. He's wonderful.'
Short lived: The former couple were hot and heavy in 2015 before calling it quits in early 2016 as Justin embarked on his Purpose world tour
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