By Devan Coggan
May 10, 2015 at 03:21 PM EDT
Ryan Muir, The Fader Fort Presented by Converse

Miley Cyrus celebrated the birthdays of her friend Cheyne Thomas and brother Braison Cyrus in the best possible way: lip syncing to the iconic Spice Girls track “Wannabe.” Zig-a-zig-ah.

“Happy birthday this always enthusiastic little baby @cheythom best day of my life!!! My 2 favorite boiiiis in the world were born! @braisoncwukong love u bear bear!” she wrote on Instagram.


Cyrus also made an extremely important announcement on Instagram: She’s adopted a fluffy white kitten. Shanti Om Bb already has her own Instagram account and more than 30,000 followers (which is more than we’ll ever have).