Name Change & Performance Suggestions

I've stuck with Stellarite for a while and I honestly wouldn't mind keeping it, I really like it. But, it's become a habit of mine to continuously change my in-game username and create a new forums account [which I do not plan on doing].
I just was wondering if you guys think I should change my ign or not. I like Stellarite, but I also wouldn't mind changing my ign if I find something that I think is better. I wouldn't mind keeping this name either, I truly really like it. If you think I should change my name, you can leave any suggestions you think of down below, or just vote in the poll with your opinion.
Thank you in advance!!

For the song selection, I haven't performed in public really anywhere for over a year now and the auditions for this year's talent show in my school end on Wednesday. I really want to audition but I can't find a song or think of one. I was wondering if anyone has any ideas, since most people here have heard me singing before.
It can not have any foul language/remarks and must be age appropriate. I really need to find a song and practice because if I don't audition, then I can't perform- which I really would like to do.

 

I don't have a name suggestion, sorry.

For the song, I think that you should sing Dangerous Woman by Ariana. :)

 

In all honesty, it all leads up to you decision. I think it would be cool to change it, but it seems you really like your past name. Im gonna say it would be best to change it, just for more variety in the game.

 

It's your choice if you want to change your name.

For your song selection, I recommend Everywhere by Fleetwood Mac, or Love Comes Quickly by Pet Shop Boys.

 

I guess:
StellariteMC or Stellarite_ or StellariteTheGod. Just small changes.

Song? No suggestion. Maybe any Michael Jackson song?

 

Thank you everyone for the help.
I've decided not to change my name because I like it the way it is now. Plus, I can't think of a better name and I don't mind sticking with this one.
For the performance, I was supposed to go to an open night event with two of my friends last Friday and perform a song that we actually hadn't rehearsed, but we all bailed last minute and decided we couldn't go. So, instead of possibly screwing up at this event, a friend and I have decided to practice and audition with the song that we had planned on doing at the open event.
The song is called ''Big Jet Plane'' by 'Angus and Julia Stone'. We will both be doing the vocals and playing the guitar together. We plan on harmonizing and adding anything we'd like that's a little different after the audition just to make sure we don't put too much effort into the audition and then end up bummed and wasted a ton of time for not getting in. If we get in, I'll be sure to record the event and share it with you guys.
I was going to audition for a separate performance alone, but the song I wanted to sing- well, two of my other friends are doing it so I decided against it. I tried finding other songs but I honestly just gave up because I'm kinda tired of singing at the top of my lungs and singing karaoke for like 3 hours at a time.
So yeah, I'm doing one audition with my friend, Iman, and we're going to sing Big Jet Plane.
Thanks again.