Alicia Keys' Son Has the Most Adorable Reaction After Learning She's Joining 'The Voice'

OK, "Mm-m-mm, my mommy's on The Voice," might be our new favorite song.
That's the impromptu tune Alicia Keys' 5-year-old son, Egypt, started belting out when he found out that the "Girl on Fire" singer would be joining season 11 of the reality-competition show.
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"Awww... My biggest fan," the 35-year-old recording artist captioned the sweet happy dance video on Instagram on Monday.
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Alicia will be on the show as a coach, her rep confirmed to ET earlier this month. The singer was previously a mentor for Team Pharrell on season seven in 2014. Miley Cyrus will also be a coach during the upcoming season as well.
In the meantime, Egypt is obviously still taking after his mom and dad, Swizz Beatz, in the music department!
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Watch the video below to see him play the piano like a total pro.