K
aty  Perry becomes the first female artist in 11 years to take three  straight radio singles from an album to No. 1 on the Billboard Hot 100,  as "Firework" lifts 2-1. She first topped the chart in June for six  weeks with "California Gurls," featuring 
Snoop Dogg.  That was followed by a two-week stay at the top in September with  "Teenage Dream," the title track from her former No. 1 Billboard 200  set, which was recently 
  bestowed a Grammy nomination for album of the year.
Monica was the  last female to scale the Hot 100 with three consecutive radio cuts from  one album, when title cut "The Boy Is Mine," featuring 
Brandy, "The  First Night" and "Angel of Mine" all hit No. 1 between June 1998 and  February 1999.
"Firework" is Perry's fourth overall  Hot 100 No. 1, as she also led the list for seven weeks in the summer of  2008 with "I Kissed a Girl," her first chart entry.
"Firework's"  ascension to No. 1 means that six different songs in the past six weeks  have claimed the top Hot 100 ranking, 
  extending a turnover ratio not seen in more than 20 years.
"Firework" sizzles at the top of Digital Songs for a second week  with 212,000 downloads (down 9%), according to Nielsen SoundScan, while  ranking as the week's top Airplay Gainer with a 12-8 lift on Radio  Songs, up 25% to 83.3 million listener impressions, according to Nielsen  BDS.
Last  week's No. 1, 
P!nk's  "Raise Your Glass," drops to No. 2, while 
Rihanna  continues to climb back up the list (5-3) with her former chart-topper  "What's My Name?," featuring 
Drake.
The 
Black  Eyed Peas improve 9-4 with "The Time (Dirty Bit)" as the title moves  into the runner-up slot on Digital Songs with 198,000 (up 10%). Their  new album "The Beginning" 
  starts at No. 6 on the Billboard 200, with 119,000.
Bruno Mars  continues his upward trajectory with "Grenade" (10-5), while his "Just  the Way You Are" slips 4-7. In between Mars's two tracks is Rihanna's  "Only Girl (In the World)" (3-6).
Ke$ha stumbles  6-8 with "We R Who We R", 
Nelly falls 8-9  with "Just a Dream" and 
Trey Songz  comes back into the top 10 with "Bottoms Up," featuring 
Nicki Minaj  (11-10). The title has now spent seven weeks in the top 10.
"Glee"  contributes to the Hot 100's Digital Gainer and Hot Shot Debut awards,  as the cast's cover of 
Florence  and the Machine's "Dog Days Are Over" is the top new entry at No.  22, selling 98,000 (No. 8 on Digital Songs). The song is one of five new  entries by the "Glee" Cast this week.
Meanwhile,  Florence and the Machine's original recording jumps 58-21 on the Hot 100  and 40-11 on Digital Songs, matching its previous best peak on the  former list and achieving a new peak rank on the latter, moving 90,000  downloads (up 121%). The song reached its previous best rank following  the band's head-turning performance on the MTV Music Video Awards in  September.
The holiday season is in full swing, as the  chart hosts its first two seasonal entries, both by top-selling  alternative bands. 
Coldplay  opens at No. 25 on the Hot 100 and No. 12 on Digital Songs (90,000) with  "Christmas Lights," while topping the Holiday Digital Songs chart with  the track.
The Killers  enter at No. 79 on the big chart and No. 43 on the sales list (34,000)  with "Boots." The band has released a holiday single each year since  2006, with its first offering, "A Great Big Sled," having been the only  one to have previously charted on the Hot 100 (No. 54 peak).