Miley Cyrus's Untamed Twitter Pics

Miley Cyrus strikes her best Nikki Minaj impression for Halloween, when the singer, who turns 20 on Nov. 23, dressed up as the rapper and American Idol judge.

Cyrus shared another shot of her Nikki Halloween costume, writing, "You a stupppppiddddd h-- #stupittttstupitttt," a reference to one of the rapper's songs.

Her cups runneth over! "Sick of my bra so @MissKellyO made it her new hatttt #FASHION," Cyrus Tweeted about this braless shot with pal Kelly Osbourne, who put Cyrus's over-the-shoulder-boulder-holder on her head.

During an appearance on Chelsea Lately, Cyrus gave host Chelsea Handler's sidekick, Chuy, "some luvvin," Tweeting,

The super-tall Cyrus (thanks to those heels, sported alongside a barefoot Trish) adds some bunny ears to her mom during a "Photoshoot withhhh mommmmmyyyyy."

"I <3 my life," Cyrus tweeted about this shot of her pooches Lila (top) and Happy!

Cyrus shared another pic with Lila – but with a slightly different sentiment. she Tweeted.

It was the haircut heard 'round the web when Cyrus posted a play-by-play as she ditched her long locks in favor of a short, cropped do similar to singer Robyn's signature look.

Cyrus took aim at those who criticized her short hairstyle with this pic, photoshopping Gotye's face over her hairdo with lyrics from the viral hit, "Somebody That I Used to know."

Even before she cut her hair, Cyrus was defending her do! "Ok don't judge my hair I just woke up. But look at Zigz face :) she looks like she guarding purgatory. So wise," Cyrus (whose hair looked tousled, not tangled) wrote about this pre-haircut early-morning shot with her English bulldog, Ziggy.

Morning breath is nothing compared to doggie breath! Cyrus posted this photo with pup Happy, writing, Cutest boy? What would fiancé Liam Hemsworth say?