Nelly Furtado’s “Promiscuous” featuring Timbaland extends its reign atop the Billboard Hot 100 and Pop 100 charts to six weeks. On the former tally, Gnarls Barkley’s “Crazy” and Cassie’s “Me & U” hold at No. 2 and No. 3, respectively. “Crazy” also fronts the Hot Digital Songs chart for a third week. But “Me & U” is unseated on Hot R&B/Hip-Hop Songs after one week, replaced by Young Dro’s “Shoulder Lean” featuring T.I., which is also the Hot 100’s greatest airplay gainer, rising 15-13.

Beyonce’s “Deja Vu” featuring Jay-Z rockets 32-4 on the Hot 100 while Fergie’s “London Bridge” soars 84-5 in its second week, both thanks to download sales. The 79-point leap is the second biggest jump in Hot 100 history, runner-up only to this year’s 86-4 move of the “High School Musical” track “Breaking Free” by Zac Efron, Andrew Seeley and Vanessa Anne Hudgens.

- Billboard