Rory McIlory was joined by  Niall Horan at the Masters on Wednesday as the One Direction singer caddied for the Northern Irish golfer in the traditional Par-3 Contest at Augusta. The 21-year-old singer Horan shared a photo on social media of him and McIlory before the pair headed out onto the course, where the One Direction singer was about to make an embarrassing slip. Horan fell while carrying McIlroy's clubs around the par-three course, but the pair laughed it off as the Northern Irishman his a one-under-par round on Wednesday. The singer from Ireland even got an opportunity to tee off on one hole while Tiger Woods also played the Par-3 Contest for the first time in 11 years. One Direction singer Niall Horan caddied for Rory McIlroy in the traditional Par-3 Contest at Augusta National . Horan had a embarrassing moment when he slipped over while carrying McIlroy's clubs on the par-three course . Sky Sports' cameras captured the moment when Horan suffered a slip while caddying for McIlroy during the Par-3 Contest . McIloy shakes hands with the One Direction superstar after shooting a one-under-par round on the par-3 course . McIlroy steps aside to let the One Direction singer Horan tee off on the ninth hole at Augusta National . The Masters official Twitter account shared an image of Rory McIlroy and Tiger Woods with Niall Horan . McIlroy and Horan pose for a picture (left) as Kirsty Gallacher (right) presents Sky Sports' coverage of the Par-3 Contest . Woods played in the Masters Par-3 Contest at Augusta National for the first time in 11 years . Woods was joined on the course by girlfriend Lindsey Vonn, his son Charlie and daughter Sam . Vonn and Woods' two children watch the 14-time major winner in action during the Par-3 Contest . Woods, a four-time winner of the Masters at Augusta, marks his ball on the green as his children and girlfriend watch on . Kevin Streelman holds his trophy aloft after winning the Par-3 Contest on a play-off against Camilo Villegas . The last five winners: . 2010 Louis Oosthuizen . 2011 Luke Donald . 2012 Padraig Harrington, Jonathan Byrd . 2013 Ted Potter . 2014 Ryan Moore . The par-three course: . Hole  Yardage . No 1  130 . No 2  70 . No 3  90 . No 4  130 . No 5  130 . No 6  140 . No 7  115 . No 8  120 . No 9  135 . TOTAL 1,060 . The Par-3 Contest has become a much-loved part of the Masters build-up, and is played on Augusta National’s nine-hole par-3 course on the Wednesday before the tournament. American 36-year-old Kevin Streelman won the Par-3 contest after a three-hole play-off with Camilo Villegas. The pair both shot five under par, but the Colombian Villegas hit his tee shot on the eighth hole into the water during the play-off. McIlroy is desperate to win at Augusta this week and add the Masters, which is the only major he is yet to win, to his trophy collection and will get down to the serious business on Thursday. Victory at the Augusta National will mean a third major title in a row for the Northern Irishman, who shot a one-under-par round in the Par-3 Contest after winning The Open and the USPGA Championship at the back end of 2014. Woods, meanwhile, had declined to participate in the mini-tournament, which he has previously called 'distracting',since 2004. But Woods gave his fans a treat by joining in with the event for the first time in 11 years, with his daughter, Sam, 7, and his son, Charlie, 6, keeping him company. His playing partners were old pals Steve Stricker and Fred Couples. Sam Snead won the first Par 3 Contest in 1960, two years after the course was completed. A record five holes-in-one were made in the 2002 event, when Japan's Toshi Izawa made back-to-back aces on holes five and six. Players often invite their wives or children to caddie for them. Reigning Masters champion Bubba Watson, who was also a winner at Augusta in 2012, was joined by his wife Angie and son Caleb for the Par-3 Contest. Watson played with his American compatriot Rickie Fowler, who had girlfriend Alexis Randock as his caddy. But this is the competition nobody wants to win. Nobody has ever won the Wednesday warm-up and the Masters in the same week, leading many to remark on the 'curse' of the Par-3 Contest. Those who have recently discovered to their fate that these twin feats are seemingly unachievable include Padriag Harrington, winner of the Par 3 Contest in 2003 and 2004, former Open champion Louis Oosthuizen (2010) and former world No 1 Luke Donald, who claimed the prize in 2011 but remains majorless. Woods is all smiles as he hugs former US Secretary of State Condoleeza Rice . Rice, the former US Secretary of State, with Woods' girlfriend Vonn during the Par-3 Contest at Augusta . One Direction singer Horan tweeted a picture of him and McIlroy (left), while NHL player Teemu Selanne caddies for Mikko Ilonen (right) Golf legend Jack Nicklaus celebrates a hole in one on the fourth hole of the Augusta National par-3 course . Nicklaus (centre) with Ben Crenshaw (left) and Gary Player (right) during the Par-3 Contest on Wednesday . Two-time Masters champions Bubba Watson with his son Caleb and wife Angie on the nine-hole course at Augusta . Reigning Masters champion Watson watches his son Caleb tee off during the Par-3 Contest . American golfer Rickie Fowler shares a joke with his girlfriend Alexis Randock during the Par-3 Contest on Wednesday . Fowler with his girlfriend Randock take a walk down the par-3 course at the Augusta National in Georgia . Randock takes on a putt as Fowler watches on during the Par-3 Contest on Wednesday at Augusta . Fowler and his girlfriend Randock share a kiss during the traditional Par-3 Contest at Augusta National on Wednesday . Fowler takes a picture as Watson watches his son Caleb tee off during the Par-3 Contest on Wednesday . South African golfer Ernie Els reacts after watching his daughter Samantha miss a putt on the ninth hole . Australian golfer Jason Day with his wife Ellie and son Dash as his caddies in the Par-3 contest . Day and wife Ellie watch son Dash attempt a putt as American golfer Erik Compton (right) looks on . Patrick Reed with his wife Justine and their daughter Windsor-Wells during the Par-3 Contest at Augusta . Padraig Harrington (right) celebrates what he thinks is a hole in one on the ninth hole with Shane Lowry (left) Harrington and Lowry react after the former Open champion just missed out on a hole in one . Augusta National's par-3 course traditionally hosts the Par-3 Contest the day before the first major of the year begins . Spectators watch the Par-3 Contest under blue skies with the sun shining on Wednesday in Augusta, Georgia . Augusta National's picturesque par-3 course was a sight to behold on Wednesday for the traditional curtain raiser .
Rory McIlory joined on the course by One Direction's Niall Horan for Par-3 Contest . Tiger Woods played in the Par-3 Contest at the Augusta National for the first time since 2004 . McIlroy shot a one-under-par round to finish in a tie for 16th along with Ian Poulter . Horan suffered an embarrassing slip while carrying McIlroy's clubs during the round on Wednesday . Golf legend Jack Nicklaus his a hole in one on the fourth hole of the par-3 course . Rickie Fowler was caddied by his girlfriend Alexis Randock and played with two-time champion Bubba Watson . Kevin Streelman won Par-3 Contest after three-hole play-off with Camilo Villegas .