I have a few. Mostly...

Decoy - Paramore
Turn On Me - The Shins
Badfish - Sublime
Maggie May - Rod Stewart

before my phone got stolen:

aqualung- brighter than sunshine
lifehouse- you and me
sixpence none the richer- don't dream it's over
fergie- fergilicious (ok, my friend sent me this when we were testing connections)
justin timberlike- my love
sublime- wrong way
eye of the tiger!!!!!!!!!!
mario theme song
that really high pitched one that old people can't hear

man stupid assholes.
anyway, for a while, a group of my friends and i all have motorola phones (everyone had a razr or slvr) and one of my friends knew how to make ringtones. so we would all crash his house and we would install ringtones all day.

innocence by avril lavigne

Air War - Crystal Castles

I have different ringtones set for different people.

Forever The Sickest Kids - Breakdown
The Higher - DARE
Brand New - Failure By Design
All Time Low - Remembering Sunday
CIWWAF - Moan
The Red Jumpsuit Apparatus - AssShaker
All Time Low - BreakOut BreakOut
The Higher - Insurance.

Pretty Handsome Awkward by The Used.
It's an awesome, awesome song.

A Telephone ringing.

Blah. I felt like going back to Stronger by Kanye West so.. I changed again.

Ayo Technology <3

The Shins - Red Rabbits (as a msg ringtone)
Debussy's Clair de Lune
Ingrid Michaelson - The Way I Am (Old Navy song, haha)
Feist - 1234

Justin Timberlake - Happy :)

Turn U on - Jagged Edge and something else but I forgot.

tequila moonlight - self against city

Wow exactly the same here
Most of the time that's what it is

But sometimes it's "Put Your Hands Up For Detroit" or w/e that song is

Its been awhile since I've changed it, but I did the other day to Go Girl - Pitbull.

The T-Mobile logo sound thingy. >_>

It vibrates. Soooo... if you want some onomonapea... biiiiizzzzz.

the ringtone on my samsung sync is We Just Might Be O.K. by Lupe Fiasco

a little girl screams when people call me.
"oppa oppa, jahgeeyah JUHNAHBAHDUH EESHEKKIYAH.. eeeumm mm mm, euumm mm mm, JAHGEEYAH JUHNABAHDUH EESHEEKKIYAH"
people who don't speak my language usually stare at me in a confused state.
i had a habit of not picking up phonecalls before, but with this ringtone, since it's so damn annoying i have to pick up

Paramore-Misery Business

Just one, oon myung from Full House.

^ I know that! ahah

I have a few: Lies by big Bang, ITNW by SNSD, and Don't Don by SJ

Never Too Late - Three Days Grace

I have the default Verizon ringtone, but my phone is mostly on vibrate.

FSCENE8 - The Medic Droid It was time for a change.

happy tree friends' theme

Wyclef Jean ft. Akon, Lil Wayne & Nia - Sweetest Girl

The great escape and it's 5 o'clock somewhere

Nobody...I have to leave it on vibrate all the time.

Somebody - Depeche Mode (for when the husband calls)
Policy of Truth - Depeche Mode (for everyone else)

I think it's time to change it.

My ringtone has changed. xD

One Republic - All We Are

Ryan Cabrera - True.

T__T

single again by trina

This is why I'm hot.

小白，你在哪裏？

^ LOL what the hell. Haha.

I'm Burning For You by Blue Oyster Cult :]

OMG I LOVE THAT SONG

as for me I have many songs as ringers thanks to Mbuzzy

I have a ton of ringtones for different people.

The one I hear most is The Impression That I Get - Mighty Mighty Bosstones

Forever the Sickest Kids - Believe me I'm lying

The Cingular theme

Black Sunshine by White Zombie

Lmao. The One Missed Call ringtone. I like scaring my friends. :D

Kiss me - New found glory

Skyway Avenue by We the Kings

omg i LOVE that song!

"bartender" by t-pain

My General ringtone is: "Harder, Better, Faster, Stronger" by Daft Punk

my mom's ringtone is the mission impossible theme song
my dad's tone is the pink panther theme song
my sister's is pirates of the caribbean
my best friend's is "what's your fantasy" by ludacris
and my other really good friend is "the bad touch" by bloodhound gangs.

i think i'm gonna change my default tone to "The final countdown" but my roommate has that ringtone right now and she has the exact same phone as me so it'll be confusing/annoying.

KoRn - Y'all Wanna Single.

i'm so high by grindmode.