New Delhi, Sep 14 (ANI): Priyanka Chopra and Nick Jonas have been inseparable ever since they announced their union in August. The two were spotted enjoying date night in Los Angeles ahead of Nick's birthday on September 16. The two were strolling hand-in-hand, joined by celebrity manager Anjula Acharia and Hollywood producer Brian Grazer. Nick wore a white shirt and brown pants paired with a casual denim jacket. While Priyanka looked effortless in a hot pink jumpsuit with similar coloured heels, and hair in a ponytail. Priyanka and Nick confirmed their engagement last month with a 'roka' ceremony, followed by a private party in Mumbai. On work front, Priyanka is working on her upcoming film 'The Sky Is Pink', while Nick recently released a song with Robin Schulz called 'Right Now'.