Justin Bieber 'could not take his eyes off' Nicola Peltz during dinner date

Justin Bieber and Nicola Peltz were pictured together at Mastro's Steakhouse in Beverly Hills.

Canadian singer/songwriter Justin Bieber reportedly enjoyed a dinner date with actress Nicola Peltz. The 22-year-old Baby singer and the 21-year-old Transformers actress were pictured together at Mastro's Steakhouse on 25 May in Beverly Hills, California.

"Justin and pretty blonde Nicola looked like they were on a date. It was just the two of them and they both seemed very interested in each other. Justin couldn't take his eyes off her. He was very charming and quite the gentleman," a source told Hollywood Life.

The insider added: "They had dinner and talked and laughed a lot. Every so often he would lean into her and say something that would make her smile and giggle. It was cute and Justin was in a great mood."

However, a source told E! News that the two are not romantically involved. The insider said: "They are not a couple, they just went on a date. Justin thinks she is really pretty, though. Justin is single at this moment."

Previously, during an interview with Complex magazine, Bieber talked about his relationship with Selena Gomez. In the conversation, he jokingly advised not to fall in love. The Boyfriend singer said: "I moved in with my girlfriend when I was 18. Started my own life with her. It was a marriage kind of thing. Living with a girl, it was just too much at that age. But we were so in love. Nothing else mattered. We were all about each other."

"But when it's like that and you get your value from that, people will always disappoint you. Your girl or your dude, they're always going to disappoint you. Your full identity can't be in that person. My identity was in her. Her identity was in me. When stuff would happen, I would lose my freakin' mind, and she would lose her mind, and we would fight so hard because we were so invested in each other. Love is a choice. Love is not a feeling. People have made it seem in movies that it's this fairy tale. That's not what love is. You're not gonna want to love your girl sometimes but you're gonna choose to love her. That's something in life that I had to figure out. I can't lean on people. I got to lean on God. I gotta trust in him through all my situations," he added.