Sandy Lam (林憶蓮) held the second round of her concert at Taipei Arena on Jun 18.
There, Ruby Lin (林心如) was seen with her hand wrapped around Wallace Huo (霍建華).
Sandy's tears began streaming down her face when she was singing the song, Paper Airplanes (紙飛機) which was released 16 years ago.
She disclosed that she had moved to Shanghai to accompany her mother for her last few months, as she has been diagnosed with an illness.
According to Asian E-News Portal, she said: "It was a hard period for me at that time and seeing the smiles from children gave me energy."
Sandy recalled bringing her own beloved daughter to record songs and said her daughter was as tall as her now: "It seemed to happen only yesterday although it was a long time ago. Very scary!"