roommate's bf trying to piss me off?

I'm living with another 2 girls in this house.

I found this house on Craigslist and it said only girl in the house.

Now the roommate basically living with her bf without the house owner agreement.

It was okay for me until now..

because her bf was trying to pissing me off. he was singing and playing guitar at 11 pm.

one night, i told her and her bf to quiet down a lit bit so i can wake up early for my 8 am class.

The following day my shoe went missing and never find it.

So i asked both of my roommates if they see my shoes. both of them said they don't see it.

act like someone broke into the house and steal only my shoe.

Next day i ask them 10 dollars each for changing the front door new lock. I know no one comes into the house and steal my shoe. if someone keep stealing my shoe, i will keep asking money for changing a new lock. i don't want to accuse anyone and i want to give a lesson who threw away my shoe. i feel sorry for my other roommate.

Now both of my roommates seem piss me off. I feel like problem is bigger after i ask money for a new front door lock because roommate's bf is playing guitar at 11pm.

In weekend everyone go home except me because my bf comes over in weekend. Also my landlord comes to check the house on every Sunday. Landlord is nice to me but she seems she does not like the idea that my bf sleeps over.

so should i tell my landlord if the roommate's bf being noisy and loud?