Britain’s ‘biggest family event’ will close the Barclaycard presents British Summer Time festival in Hyde Park later this month – and you could be there thanks to our competition.

The day will be filled with musical acts, comedy, family entertainment and award-winning street food on June 28.

Boyband Union J will be the star act.

The four-piece, who first appeared on the X Factor, have become teen heartthrobs with their debut self-titled album being a top 10 smash and their single Tonight (We Live Forever) also hitting the top 10 in the pop charts.

Also on the bill will be Collabro, the 2014 Britain’s Got Talent champions.

Since winning the show, the five-piece musical theatre group have performed at the Royal Variety Show, had a number one debut album Stars and sold out a 32-date UK tour.

This Is Local London:

The star of the show for younger children is CBeebies star Justin Fletcher of Mr Tumble fame.

Justin will be commanding the Great Oak Stage for a high-energy song and dance show to delight his loyal audience.

Other kids’ favourites to look out for during the day include Dick & Dom and Sam & Mark and Horrible Histories.

CLICK HERE TO SEE HOW YOU CAN ALSO WIN TICKETS TO SEE BLUR AND KYLIE AT BRITISH SUMMER TIME

There will be a sing-along screening of Disney’s Frozen at the start of the on the giant screen on the main Great Oak Stage.

For surly teenagers who might not be so keen on all this entertainment, there will be a gaming zone, urban sports and appearances from numerous YouTube stars who will be performing and doing meet-and-greets during the day.

For more information go to www.bst-hydepark.com

This Is Local London:

We’ve five family tickets (each for four people) to give away.

For the chance to join in all the fun on June 28, just answer the following question:

Which Royal Park does Barclaycard presents British Summer Time take place in? a) Greenwich Park, b) Richmond Park, c) Hyde Park

Text your answer to 80360, starting your message with BSTFAMILY leave a space and then put your answer, name, number, email and address.

Or send your entry with your name, address, contact phone number and email address on a postcard or a stuck-down envelope to: British Summer Time, News Shopper, Mega House, Crest View Drive, Petts Wood, Kent BR5 1BT.

Closing date: June 22.

Texts cost 50p plus your normal operator text charge. Lines close June 21, at 11.59pm. For full terms, go to newsquest.co.uk/terms.