One Direction are fast becoming the face of everything.

Earlier today we today you of how the boys were lending their teeth to a new range of toothbrushes and toothpaste, and now we can unveil their latest commercial venture as they become the faces of Pepsi.

The lads have teamed up with the brand to film a US ad which sees them go head to head with with American football star Drew Brees for a can of Pepsi.

The NFL legend later becomes the sixth member of the band, joining them on stage to sing new single Live While We're Young.

The commercial is part of the Coca Cola rival's Live For Now campaign, which also features ads from Katy Perry and Nicki Minaj.

> WATCH BEHIND THE SCENES OF THE AD

Meanwhile, the lads have made history in the USA again by achieving the fastest selling single by a UK artist with Live While We're Young.

It has registered the biggest opening week sales for a single by a non-US artist ever, entering both the US Digital Tracks and Digital Songs Chart at No.1 today, selling 341,000 copies in one week.

On the news Niall Horan said: 'We're so happy with the success of the single in the USA and can't wait for everyone to hear our new album. Thank you to all the fans once again!'

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  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    It's Harry! (Pic: WENN)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    It's Liam! (Pic: WENN)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    It's Louis! (Pic: WENN)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    It's Niall! (Pic: WENN)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    Which Directioner is this? (Pic: Rex)

  • One Direction's Family Album

    It's Zayn! (Pic: WENN)