Khloe Kardashian & Mason Disick, 6, Rock Out on New Year's Day

The 31-year-old Keeping Up With the Kardashians star posted on her Instagram page a photo of the pair's "wild Friday night"

By Corinne Heller Jan 02, 2016 5:58 PMTags

A video posted by Khloé (@khloekardashian) on

Coolest aunt ever?

Khloe Kardashian, 31, and her 6-year-old nephew, Mason Disick, were rocking their hearts out on New Year's Day. The Keeping Up With the Kardashians star posted on her Instagram page on Friday a video of the little boy pretending to play guitar as she showcased her drumming skills. They capped their short jam session with bows.

"My wild Friday night!!" Khloe wrote.

Earlier in the day, Khloe gave his sister Penelope Disick, 3, some Instagram love as well, posting a cute pic of the little girl walking outside with sunglasses on.

"Princess P! Cuteness overload," Khloe wrote.

Instagram

A day earlier, Khloe's sister and the kids' mother, Kourtney Kardashian, spent New Year's Eve at home with their family and friends, as seen in a photo showing her with sister Kim Kardashian, 35. The 36-year-old posted on her Instagram page a photo of herself giving a sweet New Year's kiss to her third and youngest child, son Reign Disick, 1.

Her ex and the kids' dad, Scott Disick, 32, spent New Year's Eve hosting a party at the 1OAK nightclub in Las Vegas. This marked the first New Year's holiday he and Kourtney spent apart. They broke up over the Fourth of July.

Watch: Scott Disick Apologizes to Kourtney, Kris and Khloe

Watch Keeping Up With the Kardashians on Sunday at 9 p.m. only on E!