Best Celebrity Instagrams of the Week: country stars get glam at the CMA Awards, Ke$ha hangs out with a camel, Nicki Minaj twerks it and more! [PHOTOS]

Another week has come and gone in the world of celebrity Instagrams, so welcome to the second installation of MStars News' new installation, wherein we look at the glamorous, hilarious and sometimes sexy would of the rich and famous through a Walden filter.

This week is a mixed bag of celeb photos on Instagram, showing off everything from round booties to Country Music Association Awards to inspirational quotes. So, let's dive right in!

First up, one of the biggest nights in country music, the CMA Awards, took place on Wednesday night (Nov. 6). Of course, country music stars and a few surprising guests where at the 47th annual ceremony and showed off everything they could on social media.

CMA Awards host and performer Carrie Underwood posted a joking photo before the ceremony even started. The natural beauty joked that she needed a LOT of work done in order to look stunning on ABC and posted this hilarious photo of her "glam squad."

Meanwhile, Diddy showed off his surprise appearance at the ceremony (to promote his latest venture, Revolt TV) in true Sean Combs style... with some famous friends.

Of course, there were actual trophies given out on Wednesday night, and rising country star Kacey Musgraves showed off the card that pronounced her the Best New Artist of 2013.

The CMA Awards weren't the only event famous folks went to over the last week, of course! *NSYNC band member Chris Kirkpatrick got married over the weekend, and all four of his bandmates were in attendance at the elaborate ceremony, acting as ushers. Kirkpatrick's friend and former co-worker Lance Bass showed off a goofy picture of the fivesome.

Also, Kardashian "momager" Kris Jenner celebrated her 58th birthday on Nov. 5, and her daughter/fellow Keeping Up With the Kardashians star Kourtney Kardashian posted a birthday message PicStitch, complete with awakward '80s outfits and a stunning bowlcut.

A few celebrities also took to Instagram this week to inspire others and come clean about their own life. Former Instragram frequenter Joe Jonas returned to the picture sharing site this week after a month away as his band the Jonas Brothers went through a break up. Fittingly, Jonas posted a self assuring quote to help him move into the next phase of his life.

Additionally, Justin Bieber quoted himself, writing, "'Im crazy, yeah that's just what this game made me, I may need to replace these dumb faces and maybe I need to refrain from the people who won't let me remain me but I'm gonna still remain me' - me," alongside a mysterious graffiti image.

Of course, Instagram can still be used for a bit of fun. Nicki Minaj showed off her booty alongside some twerking skills in this video:

Ke$ha hung out with a camel.

And, finally, Christina Milian proved she's just like us and enjoys the occasional, cheesy Dorito.

Make sure to check back at Mstars News every week for more celebrity Instagrams!