10:58James spots Sia in Los Angeles and asks her to carpool to work as they sing some of the biggest songs she's performed and written, including "Chandelier" and "Diamonds."
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10:52James and music icon Stevie Wonder carpool through Los Angeles singing some of his classic songs and Stevie suggests he and James start a group called the Wondercats. Stevie Wonder
12:54James and Usher hit the road to work, singing Usher's classics like "OMG" and "Caught Up" before the two work on James's club entrance and help a group of guys with some car troubl
