Liam Payne was having the time of his life at former One Direction bandmate Niall Horan's Buenos Aires, Argentina, concert stop days before his death, as seen in a video. Liam's girlfriend, Kate Cassidy,

A fan of Liam Payne exclusively tells PEOPLE that she had a few interactions with him leading up to the One Direction member's death, and there was "nothing strange or unusual" about his behavior.

Former One Direction star Liam Payne had been in Argentina in the weeks leading up to his death holidaying with his girlfriend and dancing at his ex-bandmate’s concert in the country’s capital.Payne attended Niall Horan’s gig at the Movistar Arena in Buenos Aires on October 2,

Emerging on their TikTok For You pages, a personalised homepage displaying videos based on their interests and preferences, are multiple videos of the late star, 31, dancing with his girlfriend, Kate Cassidy.

Liam Payne's girlfriend Kate Cassidy who accompanied him to Argentina, left a few days before his tragic death. In the video blog of her trip back to the US, she revealed the reason flew back home. Deets inside!

Liam Payne’s girlfriend Kate Cassidy is “grieving” afterthe singer’s sudden death on Wednesday6. Kate’s father gave an update on his daughter to a New York Post reporter outside of his home on Thursday6.

Liam Payne's girlfriend, Kate Cassidy, has spoken out for the first time following his death. The 25-year-old has shared an Instagram Story thanking social media users for their kind words. "Thank you for all of the kind words and love that has been sent my way.