Are you asking about "Original Singing by How I Met Your Mother"? There are multiple original singers of "Mom and Dad", the details are as follows:

1. Yu Jinsheng. According to Kuwo Music, "Mom and Dad" is a song written, composed and sung by Jin Sheng. "Mom and Dad" was released on March 10, 2019, and is included in the album of the same name "Mom and Dad". Excerpts from the lyrics: "Dear parents, you have worked really hard, suffered hardships, and are reluctant to spend the money you earn." etc. "How I Met Your Mother" expresses a child's nostalgia for his mother and father, as well as his care for his parents.

2. Abao. "Mom and Dad" is a song written by A Bao, composed by Lien Si, and sung by A Bao. It was released in 2012 and included in the album of the same name "Mom and Dad". Excerpts from the lyrics: "My heart is at home when I am outside. I can't let go at home. They are my parents." etc. "Mom and Dad" expresses the parents' deep concern for their children who are traveling far away, and the children's reluctance to leave their parents.

3. Yun Feifei. "Mom and Dad" is a song written and composed by Shan Boyan, arranged by Ding Doudou, and sung by singer Yun Feifei. "Mom and Dad" was released on July 25, 2016, and is included in the album "Yun Feifei·Destined for This Life". Excerpts from the lyrics: "Mom and Dad, you are all old, and the black hair on your head has changed color." etc. "Mom and Dad" shows the children's heartache for their parents' hard work and their deep entrustment to their parents.