Mystery Drink Challenge! (MattyBRaps vs Sierra Haschak)

MattyBRapsMattyBVlogsMystery Drink ChallengeDrinkSierrahaschakHaschak SistersgirlfriendboyfrienddatedatinghilariouscutefavoritemomentMatty BRelationshipfunnycomedyhumorentertainmentfunniestcomedianhumourlollaughsmilecutenessflirtboygirlboysgirlskidskidteenteensteenagerchallengechallengestopbestgreatestlaughingsingingrappingrappersinggfbfcrushmomentsfamilyfriendsbest friendkiss challenge

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MattyB sits down with Sierra Haschak to go head-to-head in this week's Mystery Drink Challenge!  While MattyB feels confident he's got this one won, Sierra has plans of her own.  

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Keep following your dreams!

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Angela Nocito
,ciao come state😈
Rahma Jahin
Matty is cute
derechte dylan
πŸ‘πŸ˜ŽπŸ‘Superstar MattyBπŸ‘πŸ˜ŽπŸ‘cool
Nikki Fink
the sun is a star not a planet
Colette Carroll
Matt cheated
Guadalupe PatiΓ±o
sierra actully won cuase matt cheated like if you agree
leonna geluz
sierra is smarter than mattyb he is a dum dum
Morgan Reeves
Matty B will win
Lisa Rios
Sierra is smatter then matt
Begirl Vids
Sierra won
Natasha Malonzo
i dont like matty his cheating at siera
Tiaani Thompson
far man she soo smart I'm dumb asf hahahaha I don't like school lol only maths
Jenny June Joseph
Matt's southern accent is good
Gabriela Valadares
Matt is older but sierra is in a higger grade does that make sense
Gabriela Valadares
CHEATERRRRRRR matt
Helen Don-pedro
the are so cute together πŸ˜‰
OliviA pp
Matty is so smart πŸ˜β€πŸ˜‚
noremac 123
I love that boy SSSSSSOOOOOO much
Maicarms Ingan
Matt the sun is a very large star....
nevada Lonechild
My name is Nevada
Channel Rai
MB sun is a star the biggest star β­οΈπŸŽ–didn't you no that? Don't you no that Jupiter is the biggest planet?πŸ˜‚βœŒπŸΌ
Chloe Seymour
Goodly? πŸ˜‚
Chloe Seymour
Omg I got a thought it was a baby deer for doe, too πŸ˜‚ πŸ˜‚
Hannah Mattera
Matt the sun is a star into the biggest star shines bright because it's the closest one to us
Fred Asuncion
hahahahahahha
Aj Cruz
. You had a rock star
j2shopkins
mattyb cheated twice
Meilani Gholar
I love you Matty B
oscar greenwood
sun is a star
Carl Ericsson
hallo i'm from sweden. i'm don't good on engelska sweden candy please hej on sweden
Hi There
it's actually a mistake he should have said "What's the largest planet that's around our sun litteraly matt's iq is like 0 how stupid can u be like wtf
David Metcalf
tayaah mashall
Itza and Heraclio Arambula
The sun is a gaint start
Tekeisha Cadogan
Matt is not gay
Kool Kids
The sun is the biggest star
Hiba Bensouda
Sierra is smarter than matt! hahahahaha
Amanda Quezada
πŸ‘™πŸ’πŸ’ŽπŸ‘’πŸ‘‘πŸ‘’πŸŽ©πŸŽ“πŸ‘šπŸ‘™πŸ‘˜πŸ‘πŸ‘–πŸ‘•πŸ‘”πŸ‘›πŸ‘ πŸ‘ πŸ’„πŸ’πŸ‘ πŸŒπŸ”πŸŒ‹πŸžβ›±πŸπŸ˜πŸ•πŸ˜πŸπŸ›πŸ’πŸ•ŒπŸ˜πŸ£πŸ πŸ€πŸ˜šπŸ˜ŽπŸ˜…πŸ˜—πŸšΈπŸš»πŸšΊπŸš©πŸ³πŸπŸπŸ΄πŸš©πŸš»πŸ΄
Leah Rempe
Mattb . you are so cute mattb. from. Leah
Sarah Farrelly
I live in Europe
Π³Π°Π»ΠΈΠ½Π° Π”Ρ–Π»Π°ΠΉ
Ρ…Π° Ρ…Π°
Sofia Lelis
you are a cether mattylraps
Iris Tellez
Beat that boy Sierra!
Janae4life
Are you aliyah's boyfriend
Ariana Cuba
😌😌😌😌😌😌😌😌😌😌😌😌😌😌😌😌😌😌😌😌😍😌😌😌😌😌
Yusay Ibarra
i wont jrinkthat wat matt jraink
Iva ParaΕ‘ilovac
I love youπŸ˜πŸ˜πŸ˜πŸ˜˜πŸ˜˜πŸ˜β€β€οΈβ€οΈβ€πŸ‘‘πŸ‘‘πŸ‘‘πŸ‘‘πŸ‘‘πŸ˜πŸ˜
Me my self and I
Matt hold this L 😜
Jeannette Muntaba
Sierra is smarter then Matt
Jesse Nicki
lol Matt said"the sun is a planet " I said "You stupid it's a star"
Jeremiah Kasanda
cute
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