It's dwindling down to the last 5 of LEDApple's 'Music Note' series! The band previously promised to release 50 sessions of musical awesomeness for their fans, and they're now on #45. For this 'Music Note', vocalist Hanbyul covered "La La La". The original song is by British producer Naughty Boy and features the vocals of Sam Smith. Check out Hanbyul's amazing vocals above!