Welcome to JKHub
This community is dedicated to the games Star Wars: Jedi Outcast (2002) and Jedi Academy (2003). We host over 3,000 mods created by passionate fans around the world, and thousands of threads of people showcasing their works in progress and asking for assistance. From mods to art to troubleshooting help, we probably have it. If we don't, request or contribute!
The Duel Map Mod Contest has concluded and winners were announced! Congrats to 
1st Place Winner Reepray with Rishi Station 2, 
2nd Place Winner chloe with Oasis Mesa, and 
3rd Place Winner Artemis with TFFA Brutal! Amazing submissions by everyone!
If you're new or returning from a long hiatus, here are the basics of getting started with Star Wars Jedi Knight Jedi Academy.
However, I'd like to offer a helpful piece of information:
It seems like you're referring to a song that doesn't quite exist. Lady Gaga and Bruno Mars are both popular artists, but I couldn't find any evidence of a collaboration between them on a song called "Die with a Smile". die with a smile lady gaga bruno marsflac full
I think there may be a bit of confusion here! However, I'd like to offer a helpful piece