Speaking to Digital Spy, he explained that Frank Ocean was a big influence on them this time around: "Yeah, definitely Frank Ocean was an influence. There were so many people that influenced this next album, just more the direction and the tone. We took our time. We all did individual things for a very long time, and we needed to."

He also admitted that fans will be able to tell the boys have grown up and are older with the new record as the content is more mature: "Yeah, oh definitely. We're all in our 20s and I'm 25 and married. The content is different than it was before. We're not talking about simple little things anymore, we're talking about actual things in life that matter. And I think that people have grown with us as well."

"Our fans that were 16, 18 are now also in their 20s and so they're dealing with real life issues and starting to have real relationships and families and things like that. It's definitely pretty intense and really cool to see."

Kevin Jonas (pictured below with wife Danielle) even revealed that he recently met some of the One Direction heartthrobs, adding: "One Direction's great - I just met Harry a couple of days ago actually, and he's just super nice. I'm just happy that music and pop is coming back."

Watch a clip from his reality series, 'Married To Jonas', below:

During a new interview with V magazine, on which the 'See You Again' star also graces the cover, she explained that she noticed that she could pull off very short hair so decided to go with it as she was craving change:

"I’m like, ‘Why don’t I just cut my hair, all blonde?’ Because I’ve always wanted to do it. I got to pretend to be a Jonas Brother one time and I had to wear a Jonas swoop and as soon as I saw it I was like, ‘Okay, I kind of look dope like that.’ And I never really thought about it again. And then Pharrell said, ‘That’s what you can do that no one else can do.’”

She added that Pharrell Williams was also the first person that she told when she finally got the pixie cut: "He was the only person I wanted to call, because I wanted him to know that I’m not f****** around with what I’m saying. I’m going to change, I’m going to be different, I’m going to do what I want to do. I chopped my hair and bought a pair of Docs and never looked back.”

The Mixtape Festival is set to take place in July (26-27) at Pennsylvania's Hershey Park and the well-loved 90s girl group have been added to the bill.

TLC's Lisa "Left Eye" Lopes was tragically killed in a car accident that happened in Honduras back in 2002, but remaining members T-Boz & Chilli will get back together for the festival and are due to take the stage on the Saturday (July 27).

Other acts that will perform at the event include New Kids On The Block, Boyz II Men and Hanson, but it will also feature sets from newer acts such as the Jonas Brothers, The Script and OneRepublic.

Last year it was reported that TLC were talking about potentially using a hologram when performing live to create the illusion of their full line up including Lopes, but nothing has since been confirmed.

2-day passes to the event start at $50 from the event's official site, Mixtapefestival.com.

During an interview with People magazine, the 'Pom Poms' hitmaker explained that he shares his thoughts with her even at 4am when she's in bed asleep:

"I play the music for her constantly when we're writing the album and especially at midnight when we're in that mindframe and it doesn't just end in the studio."

"I'm bringing it home and I'm like, taking her out of bed at 4am to come listen to a song and I get so excited about it and I want to share that with her."

Kevin, who stars with his wife on the show 'Married to Jonas', added that he uses his relationship with her for inspiration and always thinks about her when writing lyrics:

"Anytime I'm in the studio I use her and the moments that we've experienced as the things I'm writing about with my brothers. Even if they're thinking about something completely different, I'm putting myself into a situation that I've been through with her that can relate."

The pop group and Adele were pitched in the same Best New Artist category in 2009, with Adele eventually reigning supreme.

Adele is of course heading to the Grammys with six nominations this time around - and when asked by MTV if he had any advice for Adele, Kevin Jonas said:

"To Adele...she's only like one of the best artists ever. It's cool."

Joe Jonas meanwhile had words of advice for this year's nominees in the Best New Artist category, which include Nicki Minaj and Skrillex. He said:

"I think, go in knowing that you're a winner already. You got that far, you should feel like a champion. I believe Norah Jones said it: Sometimes it can be a curse. You get scared if you're gonna win. I'm not saying there's a curse on Adele - she's amazing! - but a lot of times there's a lot of artists that didn't end up winning that became huge, so you're a winner [regardless]."