5:33 🎵 MAMA, THIS IS GOODBYE 💔 | The Saddest Song You’ll Ever Hear (NGmusic) 11:08 YU MENGLONG SINGS WITH HIS MOTHER 😱| Most Heartbreaking Golden Buzzer Performance Ever 😭💔‼ #alanyu 7:14 Yu Menglong – La Canción Más Triste Para Mamá 💔 Balada Que Te Hará Llorar 😭 #fyp 9:26 YU MENGLONG Sings for His Mama 😭💔 | Emotional America's Got Talent Audition | Judges Left Speechless 3:50 媽媽 MAMA ｜Mom, We Are All Your Children | Song for the Mum Yu Menglong｜寫給于朦朧的媽媽 #cdrama #mother #mom 5:59 Yu Menglong Sings La Última Canción Para Mi Madre 💔😭 | A Heartbreaking Tribute Alan Yu 4:18 YU MENGLONG – Mama I Miss You 💔 | A Son’s Final Goodbye #yumenglong #alanyu 2:46 MAMA I MISS U (ENGLISH VERSION) - YU MENGLONG🥀😢 4:15 Yu Menglong - Madre | Lacrimae Non Tenentur.. #yumenglong #alanyu #fyp 6:44 Yu Menglong - Mama Papa, Los Extraño 😭 Una Balada Que Te Hará Llorar #fyp 12:44 YU MENGLONG MOM 🎤 \"DO YOU MISS ME TOO?\" SAD AGT | Yu Menglong Mom Shares the Truth About Her Son 😭💔