Brian O'Driscoll and Niall Horan - is this the best bromance ever?
Between them they have millions of fans and are heroes in different spheres - so it's no surprise they might exchange a few tips.
Niall Horan and Brian O'Driscoll teamed up yesterday for a game of golf at the K Club.
Brian took charge of the golf buggy, ferrying both of them around the greens.
The two - who could be known as NOD - enjoyed themselves during their game yesterday.
The pair were catching up at the K Club in Kildare ahead of 1D's concerts in Croke Park over the weekend.
Both of them have a busy few weeks ahead.
Niall (20) is due to play to over 240,000 fans this weekend when One Direction invade croker.
It is the start of their European tour.
Meanwhile Brian O'Driscoll (35) will play his last Leinster game tomorrow week at the RDS.
There have been injury rumours surrounding the former Ireland captain, but Leinster coach Matt O'Connor has confirmed he will be fit to play.
The pair are known buddies, having been spotted hanging out a lot over the past year.
In March 2013, Brian gave the Mullingar man a signed Ireland Rugby shirt with 'Horan' emblazoned on the back.
Niall tweeted a picture of the jersey with the caption: “Amazing day at Ireland v France! Brian O’Driscoll ya hero!”
A few days later at Brian's testimonial dinner in London, they also shared some time together.
"Had the greatest night at @BrianODriscoll testimonial last night! Met some great people! Had the Craic! #irishinlondon", Niall tweeted after the event.