Justin Bieber's Siblings, Jazmyn and Jaxon, Sing 'Baby'


Too cute!

Justin Bieber's adorable half-siblings, Jazmyn and Jaxon, obviously look up to their big brother, as evidenced by this tape of the two of them -- as well as another super-cute pal -- singing his 2010 hit "Baby." Justin's dad, Jeremy Bieber, shared the footage on Vine on Tuesday.

WATCH: BFFs? Justin Bieber and Ruby Rose Compare Arm Tattoos Over a Cozy Dinner

Justin has always been close with 7-year-old Jazymyn and 4-year-old Jaxon, continuously sharing pictures of them spending time together. In May, the 21-year-old superstar Instagrammed this sweet picture of him cuddling with Jaxon.

"Love you more than anything Jaxon," he wrote.

And here's Justin, Jazmyn and Jaxon all making funny faces together.

A post shared by Justin Bieber (@justinbieber) on

... Best big brother ever?

WATCH: Justin Bieber Says He Finished High School With a 4.0 GPA

Justin has been showing his charitable side lately, recently surprising a young boy with Down Syndrome and making his entire family cry. Watch the touching moment below:

Related Gallery