Every Friday we count down the previous weeks’ top 20 JAMZ.
This week, Nicki Minaj appears in the countdown more than once, as well as Justin Bieber and Ellie Goulding.
Who took the top spot from Maroon 5? Was it Fun., Rihanna, or Ke$ha?
Find out in this weeks, 102 JAMZ Top 20 Countdown.