Courtney hosted Smosh's Seriously Super Stupid Sleepover with Olivia Sui on the Smosh 2nd Channel, replacing Mari's former show Smosh Pit Weekly from September 2015 to May 2017. Miller says that Vine was the reason she was able to get the job with Smosh. Courtney began posting Vine videos in the video service's first year, 2013, and stopped by its shutdown, in 2016.
On July 28, 2017, it was announced in the video What's going on with Smosh?! that she and Olivia Sui would again be hosting a series together, this time called Whoa! Nature Show. The show premired on the 16th of the next month.
- Courtney had a boyfriend who shant be named, because he don't deserve this lady.
- Courtney is stated to have taken part in a fight in eighth grade.
- She dropped out of college and had to work in a pharmacy before she quit and went to a film internship, before Olivia brought her in for the Smosh audition.
- Courtney once accidentally posted a Snapchat video with her fully naked butt in the reflection of the mirror. Many people have screenshotted and shared that moment.
- Courtney is a talented FX makeup artist, having once done work on Logan Paul for a Soulja Boy music video.
- It was suspected for a long time that Courtney had grown up in a Mormon family or had a Mormon background, something she confirmed to be true in November 2018. Reasons for fans to believe this in the past have included the fact that she has six siblings and her mother lives with her partner in Utah. Courtney has also said that she had a very sheltered upbringing from her mom and was only allowed to watch the Animal Planet channel as a child.
- Her parents are divorced, though she has rarely spoken about it.(Reference Needed)
- Courtney took up track and pole vaulting in high school as stated in MARIO MOUSETRAP OLYMPICS
- In "Smosh Secrets Revealed", Courtney revealed that her female friends in middle school would always want to practice kissing with her at sleepovers.
- She stated in NOAH SOAKS COURTNEY | 2 TRUTHS 1 LIE WATER CHALLENGE that she failed her first driving test. She has also revealed that she owned 10 pairs of stolen Vans at one time.(Reference Needed)
- Courtney prefers Marvel over DC but is a huge Wonder Woman fan. She has a Wonder Woman poster on her wall which can be spotted in her personal vlogs.
- Courtney loves soy sauce.
- Courtney is likely not a fan of scary movies.
- She is a big Rick and Morty fan.
- Shayne and Courtney had their Smosh audition at the same time.
- Courtney thinks her El Smosh dub is very accurate.
- Courtney played the character Food Girl on Put it in My Mouth.
- Courtney voiced Flan during the Food Battle X voting.
- She and Olivia have kissed many times and refer to each other as 'baes'. They often joke about scissoring and fantasizing about each other.
- She and Shayne, as well as her and Olivia, have been shipped by many of their fans. They are referred to as "Shourtney/Shayney/Shartney" and "Courtivia."
- In March 2017, it was revealed that she was roommates with Wes, though this is no longer the case.
- In a Q&A on her personal channel she is asked if Smosh cast members are allowed to have romantic relations with each other. Courtney says that it is unlikely that any Smosh member would do this due to their relationships being more like brothers and sisters, though they do like to flirt for fun.
- She has accidentally called Shayne "babe" in a Livestream on Smosh Games Alliance, "MARIO KART 8 w/ SMOSH COURTNEY AND SHAYNE (SGA Live).
- She has kissed all the members in the Smosh Squad, as well as Ian. Ian was the best kisser.
- Courtney has a dog named Jango.
- Courtney is a talented artist and singer, and has released several covers of songs over the years. She has been known to tease that she will be releasing original music. This has also been hinted at several times by Damien, and there is a very good chance that he'll be featured in one of the songs.
- Her YouTube fandom is referred to as "Ass Cheek Valley", after Courtney's playful love of butts.
- Before her Smosh YouTube channel, Courtney originally had a YouTube channel of her own called "cmpinkluvr".
- Courtney wears glasses. She rarely wears them when on camera with Smosh or Smosh Games, or her personal video blogs.
- In the 2016 US presidential election, Courtney supported and voted for Senator Bernie Sanders in the Democratic primaries, and was very disappointed when he didn't receive the Democratic Party nomination. She has said multiple amounts of that she does not support Donald Trump's views.
- Courtney is left-handed, as she is seen writing with the pen in her left hand in EVERY DOG EVER.
- Courtney "hoos" a lot like an owl.
- She loves to make impressions of people, one being a general "douche".
- Courtney has described herself as extremely ticklish in multiple 2 Truths 1 Lie episodes.
- ↑ CRAZY SMORES W/ IAN (Smosh Summer Games)
- ↑ Courtney Miller takes over Sugar Pine 7. - YouTube. Courtney mentions that her mother's name is Corey.
- ↑ https://www.instagram.com/p/1UXgPUkNV5/
- ↑ HOW TO GET A GIRLFRIEND (The Show w/ No Name)- YouTube
- ↑ NEVER HAVE I EVER W/ KEITH AND NOAH- YouTube
- ↑ WE REACT TO OUR OLD VIDEOS (Squad Vlogs) - YouTube
- ↑ Courtney and Shayne Open Up - 2 TRUTHS ONE LIE - YouTube
- ↑ SMOSH SECRETS REVEALED (Smosh Summer Games) - YouTube
- ↑ CRAZY SMORES W/ IAN (Smosh Summer Games) - YouTube
- ↑ EXTREME CLOTHES SWAP CHALLENGE (Squad Vlogs) - YouTube