One Direction's Harry Styles Meets Alli Simpson: "He's An Amazing Lad"

21 June 2012, 12:35 | Updated: 21 June 2012, 12:37

Alli takes unveils a picture of her posing with the 'What Makes You Beautiful' star in the US.

One Direction star Harry Styles has clearly left a strong impression on Alli Simpson – she has described him as an "amazing lad".

The pair met when Alli, the 14-year-old sister of Cody Simpson, interviewed the group for Disney following one of 1D's gigs in America recently.

An evidently excited Alli took to Twitter to post a picture of herself with Harry, as well to tease her followers about being given the chance to interview One Direction.

"Wanna know the secret event I attended on Monday?" she wrote, before explaining that she had just interviewed the band and planned to unveil a series of photos and videos from the meeting.

Accompanying the picture of Harry, Alli added: "What an amazing lad."

Check out the photograph of Harry Styles and Alli Simpson below:

One Direction are currently embarking on their first ever headline tour of America following the success of their debut album 'Up All Night'.

The record, which features the singles 'What Makes You Beautiful' and 'One Thing', went straight in at number one on the US Billboard album chart.

Meanwhile, One Direction have revealed that they are struggling to cope with their fans' mothers on tour.