The Heart of the City Tour was a co-headlining concert tour by American singer Mary J. Blige and American rapper Jay-Z.

[1][2] The North America tour supports Blige's eighth studio album, Growing Pains (2007) and Jay-Z's tenth studio album American Gangster (2007).

[3][4] According to Pollstar.com the Heart of the City Tour grossed over $34.2 million, making it the most successful male-female hip-hop/R&B tour in history.

The-Dream was the opening act for the tour, supporting his 2007 debut album Love/Hate.

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