Niall Horan pants at packing

Niall Horan wishes he'd taken more underwear to V Festival.

The One Direction star left bandmates Harry Styles, Zayn Malik, Louis Tomlinson and Liam Payne behind to enjoy the music at the British event this weekend.

While he had an amazing time, the 19-year-old singer feels he could have been better prepared.

"Great last few days @vfestival ! It was incredible ! Wish I could have stayed there for another week! Although I didn't bring enough boxers (sic)," he joked on Twitter.

The blond heartthrob apparently acted like a true gentleman while enjoying the festival.

According to British newspaper The Sun, Niall helped some damsels in distress who were battling to pitch their tent.

"He was so lovely - there must have been about a hundred blokes who had walked past and just laughed at the girl struggling," a source smiled.

"Then Niall shows up and immediately offers to help."

It's not just the Irish singer who has been catching the eye of ladies.

Rita Ora was performing at the event and admitted she has a crush on Niall's bandmate Harry.

"Yeah! But everyone has a crush," she laughed.

"I mean, me and the whole music industry probably have a crush on Harry Styles. Everyone's acting like it's a shock but, I'm sorry, I think I'm just the only one admitting it. I like his hair. I just think he's funny and cute."

Harry is known for being a bit of a ladies' man and has dated stars including Taylor Swift in the past.

However, he's keen for people not to mistake him for a love rat.

"I just don't want to be seen as a d**khead," he recently sighed.

"I don't worry about my mom because she gets it and she knows what I'm like. But I don't want other people to think I'm an a**ehole."

Meanwhile the boys have been busy promoting their film This Is Us, which hits cinemas from the end of this month.

Today One Direction attended a press conference in a top secret London location to talk about the intimate look at their lives.

"There's only so much you can get across on social media, so this is a way to show how we are for our fans to see," Harry explained.

Louis added: "We like to think we're rock 'n' roll but we're not really."