Bye Bye (Mariah Carey Song) - Chart Performance

Chart Performance

"Bye Bye" served as the second single from E=MC². Though released in the United States, the United Kingdom, Australasia and other select parts of Europe, the song was not sent to radio stations in countries like the Netherlands, France, Norway and Switzerland, where "I'll Be Lovin' U Long Time", the album's third official single, was released instead. "Bye Bye" debuted at number twenty-three on the Billboard Hot 100 as the "Hot Shot Debut", selling 60,000 downloads. Following her performance of the song on American Idol and The Oprah Winfrey Show, it eventually peaked at number nineteen on the Hot 100, and at number thirty-three on the Billboard Hot R&B/Hip-Hop Songs. The track eventually peaked at number thirty-four on the Canadian Hot 100, and stayed within the chart for a total of twelve weeks.

On the main chart in Europe, "Bye Bye" peaked at number eighty-four on the European Hot 100. It debuted and peaked at number seventy in Germany, and debuted at number eighty-eight on the UK Singles Chart. Six weeks later, on July 5, 2008, the song peaked at number thirty, due to the release of the song's music video. In Asia, "Bye Bye" charted on the Japan Hot 100, peaking at number seventy-three. In New Zealand, the song achieved its highest peak, reaching number seven in its third week. After a total of eight weeks, the song dropped out of the top 40. The song achieved relatively low peaks throughout each country it charted, including number forty-three in Australia, forty in Ireland and number fifty in Slovakia.