Big Bang has endorsed products from Korean conglomerate LG for some time now, dating back to the Lollipop last year. The boys most recently went for a cute image with the help of The Smurfs while endorsing LG's Optimus One, now this image has completely changed for LG's newest phone. LG is set to launch their 1GHz TI OMAP cpu powered Optimus Mach in Korea this week and this time they've replaced the cute look from the Optimus One to a more modern and slick look for the Optimus Mach. The first video from LG features T.O.P, check it out below. Tip: amanda