"My Life Would Suck Without You" debuted at number 97 on the Billboard Hot 100 the week of January 29, 2009 and went to number one in its second week, setting the record for the furthest jump to number one in history [REF].
The song debuted on the Australian ARIA Charts at number 16 and peaked at number five, and is also Clarkson's first physical number-one single.