Singers and Song writers karaoke expansion pack please

So my day could get 100% more awesome if an intelligent pack like this were to be released. My favorite thing in the game at the moment is music with my sims. However, even though it is my favorite, it has gotten rather stagnant in a way. Now I am not the most creative person for sure, but I do have some ideas that would make my game play so much more fun and exciting for my sims. 

I would like to see Karaoke in the game become a whole thing, not just the same ole, same ole it is now. 

Sims have the ability to write music and rather than licensing the songs, they could add them to their karaoke repertoire. Which needs to be increased extensively from my point of view. So I picture clicking on the karaoke machine and a pie wheel pops up showing jazz, country, pop and so forth. I'd like to see hip-hop, alternative, blues, romance and maybe others added as well. So then one could choose jazz and then get a list of songs pop up in a box, much like the box that pops up when you're feeding a toddler in a highchair, and it shows all the jazz songs that the sim can perform. 

A lot more singing voices should be added too so that there truly could be good competition and entertainment amongst the sims. I admit this is a selfish want as well because I adore my sims and detest when I think another sim sounds like them. I realize this would be a large undertaking on the backend but I also thing it would be one of, if not the best selling pack, of all time. Lemme just say I would not blink if I had to pay double for a pack like this. Take that to the bank. 

Maybe even a karaoke festival or large competition hosted by Diego Lobo or some other global superstar npc. I realize people associate Diego with art, but I am here to tell you that he LOVES to karaoke. He is part of one of my families so I know. I can't get him near a karaoke place without him heading to the mic and jazzing the place up hehe. This event wouldn't been nightly or weekly. Maybe an event that is led up to or by invite only because of a sim doing really well in karaoke contests at clubs. Which I have had npc sims blow my sims away at the contests plenty of times so nothing is guaranteed, I

I have noticed sims in the entertainment field singing in piano bar type clubs and I know my sims in the entertainment business also go to work in these places. So it would make sense to me that this would help them improve their vocal, guitar, violin or piano skills. Not sure where I am really going there other than meaning that any sim can get a singing skill of 10 and maybe having other qualifications could boost their powerful performer skill in some way. 

I just like music and especially the karaoke in the game and would like to see more done with it. I am sure many of you out there are way more creative than I am so post your ideas if you like my idea. I mean EA is going to put out new packs and what better than ones we would actually want. 

Lastly, related but unrelated, add doctors into business and hobbies please bc I am tired of my sim's children being sick!!!! Thanks for listening! I am keeping my fingers crossed, hoping and dreaming. At the very least, please just add tons more songs to the darn karaoke machine. That alone would be HUGE!