WATCH: This 6-year-old serenading his baby sister will make you ugly cry
Is this the sweetest boy in the world or what?
Too cute for words. (Instagram)

Izaiah Tyrese is only 6 but he's clearly got the biggest heart ever, and if you haven't had the pleasure of watching him sing Beyoncé's Brown Skin Girl to his baby sister, do it, now! 

The mini social media star is the image of brotherly love, and this video co-starring his adorable 4-month-old sister Parker Rose was first shared by mom, Jessikah Marie. 

"How perfect are my babies?"  Jessikah captioned the video. 

The video has since racked up more than 4 million views (and counting), and the sweet brother-sister duo even got a shout out from Bey's mom, Tina Knowles Lawson. 

And it's not the first time the little's guy shared a sweet musical moment with his baby sis. 

Check him out with Parker - maybe we'll see him trying out for some TV talent show in the very near future? 

Compiled for Parent24 by Lesley-Anne Johannes.

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