Liam Payne's family has officially made the decision to sue those they believe are responsible for his death. The family's legal team appeared in court in Buenos Aires, Argentina, on Tuesday to initiate legal action against anyone who may have contributed to the tragic passing of the British artist and singer,

Payne's family and friends -- including his One Direction bandmates Louis Tomlinson, Zayn Malik, Niall Horan and Harry Styles -- were spotted in attendance at the service, which took place in the United Kingdom, where Payne was born and where his music career began. Simon Cowell, a former judge on "The X-Factor," also attended.