Girls Aloud star Nadine Coyle broke down in tears as she shared an Easter memory from her time with the late Sarah Harding.The Irish singer, 38, who is currently in Japan, took to TikTok on Sunday, 31 March to share that the trip "got her thinking" about her "first time in LA".This led to Nadine sharing a heartfelt story about her bandmate and friend, Sarah, who tragically passed away at the age of 39 after a battle with breast cancer. Sitting outside to record the video Nadine explained that her first time in LA happened to be Easter Sunday and she was there with "our beautiful Sarah Harding." She said: "We went there to record like a game for a song which came out recently, which is crazy because it was all of those years ago that we went and I'm going to try and get through this without crying." Nadine composed herself and said she had been "left alone for a minute" and "didn't expect this at all." Before sharing that "Sarah and I were beside ourselves with excitement" when they went to LA.