COUNTDOWNS, COUNTDOWNS, MUSIC, POP

Paul McCartney and Michael Jackson top this week’s ’80s on 8 Big 40 Countdown (12/29/14)

COUNTDOWNS, COUNTDOWNS, MUSIC, POP

Hits 1: Weekend Countdown (12/29/14)

COUNTDOWNS, COUNTDOWNS, MUSIC, POP

George Harrison hits No. 1 on ’70s on 7: AT40 Countdown (12/29/14)

COUNTDOWNS, COUNTDOWNS, MUSIC

The Pulse 2000’s and Today (12/29/14)

COUNTDOWNS, COUNTDOWNS, MUSIC, ROCK

Slipknot stays strong at No. 1 in Octane’s Big ‘Uns Countdown (12/20/14)

COUNTDOWNS, COUNTDOWNS, HIP-HOP/R&B, MUSIC

Schoolboy Q dominates in this week’s Hip Hop Nation Music Meeting (12/20/14)

COUNTDOWNS, COUNTDOWNS, MUSIC, ROCK

Machine Head takes No. 1 for the sixth time in a row in the Liquid Metal Countdown (12/19/14)

ALTERNATIVE, COUNTDOWNS, COUNTDOWNS, MUSIC

SHUT UP! Walk the Moon takes No. 1 in the Alt 18 Countdown (again) (12/22/14)

COUNTDOWNS, COUNTDOWNS, MUSIC, POP

Hits 1: Weekend Countdown (12/22/14)

COUNTDOWNS, COUNTDOWNS, MUSIC

Olivia Newton-John gets Physical in this week’s ’80s on 8 Big 40 Countdown! (12/19/14)