100 Letters x Alive - Halsey & Sia

[@thissideofyoutube4028]

This makes 100 letters sound so beautiful and empowering, so much better than the original.

[@hopelessmashups5949]

wow,,,, 100 letters is a lot better with an emotional instrumental on it, im actually getting emo y is this happening
in short this is really pretty u did a rly good job with it!!

[@LanatheSatan]

aww thank u so much bby i love u

[@mariska5091]

'y'all dont like sia omg'
one single dislike.
238 likes.
honey
we like sia

[@kristen2271]

Omgg at 1:01 it hit me it's so good

[@imnotthiccanymore2794]

I'VE BEEN WAITING FOR A SIA MASHUP

[@imnotthiccanymore2794]

ALSO FIRST

[@nush.-.]

OML SIA USED TO BE MAH JAM BEFORE I DISCOVERED EMO THANK YOU FOR THIS MY EARS HAVE BEEN BLESSED

[@kayluv2461]

How have I just now found this?

[@lilypulchradoesstuff6483]

This makes 100 letter a million times better than it was before

[@blair4368]

You should do a cupcakke mashup with Halsey 😂

[@all4uuuu]

WAIT,'DIY' acepella for 100 letters,wow sounds like studio acepalle,wow im impressed

[@user-ke8yq4nv1n]

too bad that i cant see this vid ;-;

[@LanatheSatan]

try watching this on a desktop. ??

[@coffee_bean4028]

I just found your mashups. They are amazing bro! Love this one!

[@shabnaks8893]

last time i was this early the first dinosaur fossil was discovered 1 minute ago
anyways 8th

[@miguelalgarin3922]

velocidad 1.25 es lo mejor

[@phoebecotton4926]

omgg i've been listening to this a lot the last few weeks and i luv, luv, luv

[@aaronsmashups9248]

I’m late and I’m sorrrrryyyy

[@m.a.c.3827]

Wow this is a great combination

[@MariaCastillo-co7pw]

this fits PERFECTLY

[@SuperRandom0987]

I LOVE LOVE LOVE THIS

[@Project32HMT32]

IM HEREEEE FOR IT 💕

[@tara5047]

LOVE SIAAA

[@juliawardlow9832]

♡♡♡ love !!