First pic: Lovebirds Priyanka and Nick on their engagement day

Lovebirds Priyanka Chopra and Nick Jonas pose for the camera

Celebrations have begun in full swing at Priyanka Chopra's house for a ceremony related to her engagement to American singer Nick Jonas in Mumbai. According to reports, a puja and a roka ceremony is scheduled to happen today at Priyanka's Juhu residence, where the couple will be donning a traditional attire.

A priest was seen entering her building with two bags followed by a man carrying sweet boxes in a bag. Also, a mini tempo arrived with caterers and food items.

Pictures from the couple's engagement is doing the rounds. Check it out:

Priyanka Chopra, Nick Jonas

Nick, 25, arrived in Mumbai on Thursday with his parents -- Denise Miller-Jonas and Paul Kevin Jonas -- and they were seen carrying a Tiffany & Co bag, the famous jewellery brand from whose London store the American singer bought the engagement ring. They were received by Priyanka, 36, at the Chhatrapati Shivaji International Airport.

Last night, the couple walked hand in hand at JW Marriott hotel in Juhu for a dinner along with their families.

The couple will reportedly be throwing a party for their friends and family at her residence today in to celebrate their July engagement.

Also View Photos: Priyanka Chopra, Nick Jonas engagement: The couple's families dine out in Juhu

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Edited by mid-day online desk, with inputs from PTI