Beyonce Knowles throws office partyLos Angeles, Dec 17 (AZINS) Singer Beyonce Knowles threw a holiday party for all working under her production banner Parkwood Entertainment.

Knowles threw the party on Thursday night at the Wilshire Ebell Theater here, and she stepped out with a surprise performance for her crew, reports aceshowbiz.com.

Following a screening of her visual album "Lemonade", the 35-year-old took the stage to perform one of her favourite tracks from her latest album.

Donning a Johanna Ortiz blue striped frilled top and a festive batik print ruffled skirt, Knowles looked stunning as she sang her latest single "All night".

Knowles also gave guests the opportunity to get close and personal with her iconic costumes as she displayed all her standout outfits from her visual album, including the lemonade yellow Roberto Cavalli gown from "Hold up" and the Gucci dress she wore in "Formation".

At the end of her performance, Knowles thanked everyone who helped bring her sixth studio album to life.

She said: "A year ago we were in the mud, in the swamps filming. Now, here we are. God bless y'all."