Paris Hilton is to perform at her sister Nicky's wedding.

The 34-year-old socialite reportedly told guests at her 31-year-old sister's bachelorette party - which took place over the weekend - that she is planning on providing entertainment at Nicky and her groom-to-be James Rothschild's wedding reception.

The star is said to be DJ-ing at the event, which will take place on July 10 at Kensington Palace in London and is even considering singing a few tunes for the happy couple and their guests, the New York Post's Page Six column reports.

During Nicky's bachelorette party - which Paris organised - the group of girls donned bright pink sashes as they partied into the early hours of the morning.

Enjoying a bright pink cake, which was made to look like an engagement ring box, vodka and champagne, the group - which also included friend Allison Melnick and cousin Brooke Brinson Wiederhorn - later joined Paris in the DJ booth, where she played her single 'High Off My Love'.

Sharing a snap of herself dressed in a custom-made 'Hilton Bridesmaids' hoodie and cap, Paris wrote on Instagram: ''Thank you @SBGoodman for all the custom made #HiltonBridesmaids clothes, hats & sunglasses! It made #NickysBachelorette weekend even more special! #MrsRothschild (sic)''