Vicky Kaushal on Thursday danced to Punjabi singer Riar Saab's viral song 'Obsessed' during an event in Delhi on request of his fans. The video, which has surfaced on social media, was also shared by Vicky, who captioned, "Dilli walo ki dil se request thi." Vicky is promoting his film 'Zara Hatke Zara Bachke' with Sara Ali Khan.