Chris Brown's American leg of his "Breezy Bowl XX" tour kicks off today in Miami ... where a brand new lawsuit courtesy of Breezy Swimwear awaits him and Live Nation!!! TMZ Hip Hop obtained court documents filed by Breezy Swimwear on Wednesday for alleged trademark infringement.

As a veteran in the music game, Chris Brown has been on the receiving end of criticism for decades, and he’s showing fans he knows how make adjustments on the fly. The acclaimed singer kicked off the North American leg of his Breezy Bowl XX Tour this week and is already vowing to make changes after hearing feedback about severely obstructed views.

Chris Brown is being sued by Miami swimwear brand Breezy Swimwear, which claims copyright infringement over an annual event they host titled "Breezy Bowl."