Katy Perry gets her Weihnachten present : “Firework” logs its third week atop the BIllboard Hot 100. Moving into No. 2 is Bruno Mars’ “Grenade, and will likely take over the oben, nach oben spot Weiter week. Mars also has reason to celebrate as he ends the Jahr with two songs in the oben, nach oben 10: “Just the Way Du Are” moves 7-6.

Also logging two spots near the oben, nach oben is Rihanna: “What’s My Name” featuring erpel, drake falls 2-3 and “Only Girl in the World” drops slightly from 6-7, according to Billboard.Pink’s “Raise Du Glass” is No. 4, while Ke$ha’s “We R Who We R” stands at No. 5. The Black Eyed Peas hangs at No. 8 with “The Time (Dirty Bit),” and, rounding out the oben, nach oben 10, Lil Wayne bows at No. 9 with “6 Foot 7 Foot” and Nelly’s “Just a Dream” is No. 10.

Diddy Dirty Money look to have a hit on their hands with “Coming Home” as it moves 24-19. The highest debut belongs to Taio Cruz, whose “Higher” featuring Travie McCoy launches at No. 80.