Complex sentence: "Dirrty" was Aguilera's first single to fail to enter the top twenty of the US "Billboard" Hot 100, peaking at number 48 on October 5,2002.
Split into simpler sentences: Dirrty was Aguilera's first single to fail to enter the top twenty of the US "Billboard" Hot 100. The single peaked at number 48 on October 5,2002.