My L520 headphones was broken I plan to buy apple headphones. Any other headphones plz recommend.
The main button will work, but volume buttons won't. It's also stupid spending so much money on okay earphones, if you're looking for something cheap, Sony MDR-EX10LP or MDR-EX15LP offer a very good sound for super little money. They don't have microphone though, you didn't specify whether you want one or not. If you want microphone as well, I'd recommend Sony MDR-EX110AP (not IP!, those are for iphone and buttons won't work)
I've had the EX10LP, and the sound was great, and I also have EX100LP (slightly older model) and the sound is also great, but they cost a bit more because of the microphone.
Now I got Sony DR-BTN200 Bluetooth headphones, and they also sound great, but are bigger and cost more.
Anyhow, I've have great experience with Sony ear/headphones, I highly recommend them, even the cheapest ones sound great.