Looks like the dancing gene runs in the Spears family! While some media outlets are reporting that Britney’s greatest wish is a daughter to carry on her legacy, it appears that the pop icon need look no further than her oldest son, Sean Preston.

Earlier today, Britney posted a video to her Facebook account of 6 year-old SP “shaking his groove thing” to the Xbox. Watch the hilarious (and adorable) video after the jump!

http://www.youtube.com/watch?v=3rPl0IA0khA