Bad Blood 2003 was a professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE), which took place on June 15, 2003 at the Compaq Center in Houston, Texas. It was the second event produced under the Bad Blood name and starred wrestlers from the Raw brand. This event marked the beginning of pay-per-views (with the exception of the older and more significant Royal Rumble, Wrestlemania, SummerSlam and Survivor Series pay-per-views) being brand exclusive. This has now since been discontinued, beginning with Backlash 2007.