The little girl steals the spotlight from her big brother as throws some moves with the gusto of a mini-John Travolta.
Not surprisingly, she has become a huge hit online, with the YouTube video amassing more than 2.4 million views.
One commenter said: "That is so cute!! I like how she taps her brother on the shoulder and is like... come on brother dance with me... so precious!"
And another added: "Too adorable!!!!! They are both cuties".