In the U.S., "Say" peaked at number twelve in May, 2008[REF] on the Billboard Hot 100 chart[REF] and number eight on the Hot Digital Songs chart,[REF] surpassing his debut single, "No Such Thing", as his highest-peaking Hot 100 single.
"Say" debuted on the Australian ARIA Singles Chart at number fifty-six, and climbed to its peak of number forty-seven the following week [REF].