LG KM900, is supposedly a new high-end music phone that LG is working on. mock-up, not a real image is pictured to give you an idea of what the phone may look like. The KM900 looks like it will be a part of LG's music phone series (like the KM380 and KM710), but will add more functionality to the mix.
A large 240x240 pixel screen, WiFi, Bluetooth and a 3.5mm headset jack is said to be added to this phone. No specs have been mentioned.

via: LG KM900 - LG’s first high-end music phone? » Unwired View