Ryan O'Shaughnessy

On 31 January 2018, O'Shaughnessy was announced as the Irish representative in the Eurovision Song Contest 2018 with the song "Together". His entry was co-written by O'Shaughnessy with Mark Caplice and Laura Elizabeth Hughes. The song and the artist were internally selected in January 2018 by the Irish broadcaster Raidió Teilifís Éireann (RTÉ) to represent the country at the 2018 contest in Lisbon, Portugal. O'Shaughnessy qualified for the final, after finishing sixth in semi-final 1 with 179 points, making it the first time Ireland qualified to the finals since 2013 with Ryan Dolan.

In October 2018, O'Shaughnessy appeared in the music video for Ireland's Junior Eurovision entry "IOU", performed by Taylor Hynes. O'Shaughnessy portrayed the father character in the video while former Eurovision winner Niamh Kavanagh portrayed the mother character.

In 2015, O'Shaughnessy released two singles, "Fingertips" and "Evergreen". In early 2016, he released another single, "She Won't Wait". O'Shaughnessy then began working on his debut album, which was projected for release in July 2016.

In 2015, O'Shaughnessy established Dublin-based record label Bayview Records.

In July 2013, it was announced that O'Shaughnessy would be one of the artists taking part in the new Irish songwriting competition The Hit, going against his former The Voice coach Brian Kennedy.

The show, which aired on 2 August 2013, saw six songwriters pitching their songs to both artists. In the initial stage each artist had to choose two of these six songs. O'Shaughnessy chose a song called "Blush" by Gavin Doyle and "Who Do You Love?" by Mark Graham and Frances Mitchell. O'Shaughnessy chose to release "Who Do You Love?" to enter the chart battle against Kennedy. O'Shaughnessy won the chart battle with the single charting at No.3 in the Irish Singles Chart beating Kennedy's song "Try" which charted at No.15.

On 30 August 2013 O'Shaughnessy, along with the four other chart battle winners, returned to perform their song live in The O2 for the Grand Finale with the RTÉ Concert Orchestra.

O'Shaughnessy entered The Voice of Ireland in series 1 broadcast on RTÉ One from January to April 2012. At his audition recorded in October 2011 and broadcast in January 2012, he sang "The Power of Love" from Huey Lewis and the News with only one of the four jury chairs, that of Brian Kennedy turning and he defaulted to Kennedy's team. For the battle shows recorded in November 2011 and broadcast in February 2012, Kennedy put him up against teammate Colin Hand. They both performed "One" by U2 with Kennedy opting for Ryan and sending him to the live shows. In the first day of the live shows broadcast on 4 March 2012, he performed "Baby" from Justin Bieber, but was eliminated by public vote finishing in 23/24th place in the series.

On 19 May 2012, it was announced O'Shaughnessy had signed a record deal with Sony Music. His first single "No Name" was released on 5 August, and he released his debut mini-album Ryan O'Shaughnessy on 13 August 2012. The mini-album contains six songs which are all penned by O'Shaughnessy himself, which includes the song "First Kiss", which he performed on Britain's Got Talent. On 10 August 2012, he performed in his hometown, meeting the fans and signing copies of his mini-album. On 23 August, he performed "No Name", his debut single, live on This Morning. On 30 August, he announced details of his first UK headline tour and played 11 dates throughout October 2012.

In the series, his mother Tess becomes a victim of domestic abuse and is ultimately strangled by her husband Marty who goes on to commit suicide after killing her. The children Mark, Damien and Laura are orphaned but continue on the series. O'Shaughnessy continued to act as Mark Halpin in Fair City for nine years from 2001 to 2010, when he was retired at age 18. He was replaced in the series by the actor Cal Kenealy who continued as Mark Halpin, as O'Shaughnessy said he needed to quit preferring to continue with a musical career after nine years of appearing in the series.

O'Shaughnessy played the role of Mark Halpin, the young son of Marty Halpin (played by Paul Lee) and Tess Halpin (played by Sabina Brennan) in the long-running Irish soap series Fair City. The Halpin family was gradually introduced in the early 2000s. O'Shaughnessy was introduced into the series at age 9 as a child actor portraying Mark. He had two siblings in the series, brother Damien played by Maclean Burke and sister Laura Halpin played by Liana O'Cleirigh.

Ryan O'Shaughnessy (born 27 September 1992) is an Irish singer-songwriter and former actor from Loughshinny, Skerries, Dublin. He portrayed Mark Halpin in the popular TV series Fair City for nine years (2001–2010). In January 2012, he appeared in the inaugurative season of The Voice of Ireland and in May 2012, he took part in sixth series of Britain's Got Talent making it to the final and finishing fifth place. He represented Ireland in the Eurovision Song Contest 2018 with the song "Together" finishing 16th.

Ryan was born in 1992 in Loughshinny, a small village in North County Dublin, Ireland. He is the youngest of three children. He has an elder brother named Graham and sister named Apryl. His uncle Gary O'Shaughnessy represented Ireland in Eurovision Song Contest 2001 with the song "Without Your Love".