<Tr> <Td_colspan="4"> The five brothers' second US tour featured 40 performances in US cities such as Philadelphia, New York and Milwaukee . The Commodores, led by Lionel Richie, opened for the five quintet . </Td> </Tr> <Tr> <Td> 1971--1972 </Td> <Td> The Jackson 5 US Tour </Td> <Td> December 27, 1971--October 5, 1972 (United States) </Td> <Td> circa 47 </Td> </Tr> <Tr> <Td_colspan="4"> The siblings visited venues in circa 50 cities during their third tour of the United States . </Td> </Tr> <Tr> <Td> 1972 </Td> <Td> The Jackson 5 European Tour </Td> <Td> November 2, 1972--November 12, 1972 (Europe) </Td> <Td> 8 </Td> </Tr>

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