[Live Unlimited] The sisters are pure nostalgia from my non-mainstream days! 💖 #live #by2 #AiYaAiYa

[Live Unlimited] Is this the older sister or the younger sister singing Love Comes Knocking? 💖 #live

[Live Unlimited] The original boy group leader is back, bringing his singing-and-dancing stage power

[Live Unlimited] From this angle, the older sister really gives off that classy vibe! ✨ #live #by2

[Live Unlimited] Hearing Adu’s song instantly brings back first-love memories 💖 #live #Adu #Andy

[Live Unlimited] The sisters’ high notes are as powerful as ever! 🎶 #live #by2 #AiYaAiYa

[Live Unlimited] Even the sisters’ silhouettes are this captivating ✨ #live #by2 #IKnow

[Live Unlimited] Is Zhang Yuan basically the Greek god of singing and dancing?! ⚡ #live #ZhangYuan

[Live Unlimited] This song takes you straight back to your teenage-girl days 💖 #live #by2

[Live Unlimited] The power of a first-gen boy group is undeniable—Zhang Yuan is so hype! 🔥 #live

[Live Unlimited] My middle school crush—early BY2 was absolutely amazing! ✨ #live #by2

[Live Unlimited] So the one with that class vibe is the older sister? 🎶 #live #by2 #AiYaAiYa

[Live Unlimited] Hearing the sisters sing instantly takes me back to my Audition days! 💫 #live #by2

[Live Unlimited] These two sisters have always been exactly my type! ✨ #live #by2

[Live Unlimited] The intro of this song is just too powerful! 💥 #live #by2 #AiYaAiYa

[Live Unlimited] Extreme choice: older sister or younger sister? 💖 #live #by2 #IKnow

[Live Unlimited] Do you remember what you were doing when you first heard this song in 2002? #live

[Live Unlimited] Zhang Yuan debuts his new song—boy group leader energy! #live #ZhangYuan #OneByOne

[Live Unlimited] A song that once defined everyone’s youth 🎶#live #Adu

[Live Unlimited] The intro takes you straight back to the cassette era 🎧#live #Adu

[Live Unlimited] Turns out it’s sung by two people—no wonder I’m out of breath when I sing it! #live

[Live Unlimited] It still feels like childhood—this song always makes me smile! 😊 #live #by2

[Live Unlimited] Happy New Year | Let’s join the fun together in 2026! 🎉 #live #by2 #JoinTheFun

[Live Unlimited] No matter what others say, I just love these two beautiful sisters 💖 #live #by2

[Live Unlimited] The perfect couple for this official-announce BGM has finally appeared! 💕 #live

[Live Unlimited] Wu Xuanyi’s version of “Only Feel for You”—your smile is the most special 💖 #live

[Live Unlimited] Seeing the sisters gives you that falling-in-love feeling 💖 #live #by2 #IKnow

[Live Unlimited] Left cool sister, right sweet sister #by2

[Live Unlimited] The sisters aren’t just singing—they’re showing off their figures too! 🔥 #live #by2

[Live Unlimited] The sister duo is truly stunning—and incredibly talented! #live #by2 #IKnow

[Live Unlimited] Zhang Yuan has been a sing-and-dance boy group leader for 16 years! #live

[Live Unlimited] A song I really love—didn’t expect Zhang Yuan had sung it too! #live #ZhangYuan

[Live Unlimited] BY2 are the original sweet girls—can you sing along with the whole crowd? #live

[Live Unlimited] Every time I watch BY2, it feels like a white-moonlight comeback! #live #by2

[Live Unlimited] Is this the older sister’s or the younger sister’s fan cam? #live #by2 #IKnow

[Live Unlimited] Is there really such a big difference in the sisters’ gazes? #live #by2

[Live Unlimited] Easy to tell—cool is the older sister, cute is the younger 💖 #by2

[Live Unlimited] Heard you can tell the sisters apart just by their outfits? #live #by2

[Live Unlimited] If neither has bangs, then which one is the younger sister? #live #by2 #IKnow

[Live Unlimited] The intro hits and youth returns—my childhood goddesses ✨ #by2

[Live Unlimited] Full of memories — who does this song remind you of? #live #Adu

[Live Unlimited] The sisters still look best in outfits like this! #live #by2

[Live Unlimited] BY2 belongs in every era, from MP3s to streaming. #live #by2

[Live Unlimited] If we’re not on the same path, see you at the next intersection. #live #LiYuchun

[Live Unlimited] Used to tell the sisters by their bangs — now it’s their vibe. #live #by2 #IKnow

[Live Unlimited] The younger sister’s vocals are just unbeatable! #live #by2 #NotMatureEnough

[Live Unlimited] Lu Hu and his friends only get cooler with age! #live #LuHu #FriendsLikeYou

[Live Unlimited] The older sister is mature and confident; the younger is sweet and gentle. #live