The pair, who split earlier this year, were seen enjoying a romantic rendezvous at Ella's Uncle coffee shop in Toronto, Canada, reports contactmusic.com.
Also, they were spending time together at a cafe over the weekend.
"They seemed so comfortable, happy and at ease (and) they literally couldn't stop staring and smiling at each other. Justin seemed completely smitten with Jessica, and she had this permanent smile on her face, and they joked around with each other," a source told Life and Style magazine.
