It's something of a family affair as two of the country's hottest new bands prepare to entertain thousands at Freedom Festival.
Manchester band The 1975 will be joined by London trio Theme Park as two of the event's biggest names this September.
And they know more than just each other's music, as the two outfits are "related".
Drummer George Daniel, from The 1975, is the cousin of Theme Park twins Marcus and Miles Haughton.
The London act are known for their summery tunes, such as Jamaica.
Theme Park guitarist Oscar Manthorpe said he was "thrilled" that the band were playing Freedom with The 1975.
He said: "We love cultural events and we've seen the band work hard and do well.
"Our album was supposed to come out last summer but it's finally here and it's music people can dance to.
"The songs aren't sugary sweet, but they come from a joyous place.
"It's good when sadness drives people to write songs but it's a tough having to play them all the time."
Oscar, 23, said the band were pleased to be following in the footsteps of acts such as Florence and the Machine, who have played Freedom in the past.
He said: "We want people to come along, kick back and enjoy some pop tunes. We're all about fun."
The 1975 have been on plenty of play-lists ever since the release of Chocolate and their debut album comes out during Freedom week.
Most of the songs were written in frontman Matt Healy's garage and he said it was an emotional day packing boxes after he decided to move out.
"I'm now homeless until I find a new place but we don't have a day off until December," he said.
Both bands are two of the most talked about acts in the indie-rock and pop scene at the moment. And they are both excited about playing this year's Leeds Festival.
Matt said Leeds would be the first time his younger brother, Louis, will see the band live at a festival.
He said: "My brother is 12 and he's a really talented impressionist but he also loves his music. He goes to the same school I did, so he's kind of become famous for being my brother, which is funny.
"Leeds is a big deal for us and we are looking forward to heading to Hull afterwards for Freedom.
"The next few months are just a cornucopia of noise and mayhem for the band. It's going to be insane."
• The Freedom Festival runs from September 6 to 8. Entry to most events is free.• Read the full interview with The 1975 in The Guide this Saturday.
