PHOTOS: 2013 Billboard Music Awards

(Las Vegas, NV)  --  In case there was any doubt, Sunday night's Billboard Music Awards confirmed the fact that Taylor Swift and Justin Bieber have been two of the music world's most dominating forces this past year. 

Both artists took home multiple awards at the Las Vegas ceremony, including Artist of the Year and Top Female Artist for Swift, and Top Male Artist for Bieber.  Justin also picked up the inaugural Milestone Award.  During his acceptance speech, he argued that his career isn't just a gimmick and people should start taking his "craft" seriously and stop talking about all the, quote, "bull." 

Other Billboard Music Award winners included Nicki Minaj for Top Rap Artist and David Guetta for Top EDM Artist.  Carly Rae Jepsen's smash single "Call Me Maybe" was named Top Digital Song, and hip-hop newcomers Macklemore & Ryan Lewis' chart-topper "Thrift Shop" won the Top Rap Song trophy.  Many of the winners weren't announced during the broadcast, including One Direction for Top New Artist and Gotye for Top Hot 100 Artist. 

Madonna was there, however, to pick up the Top Touring Artist award.  After joking about the amount of her rear end the producers would allow her to reveal, the pop queen thanked all her fans for coming out to her shows and supporting her for the past three decades. 

Another legendary performer, Prince, took the stage after being honored with this year's Icon Award for a ceremony-closing performance that started with a new take on his classic "Let's Go Crazy."  But Prince wasn't the only one entertaining the crowd at the MGM Grand Garden Arena Sunday night.  Justin Bieber, Taylor Swift, Macklemore & Ryan Lewis, Bruno Mars, Icona Pop, the Band Perry, Ed Sheeran, and many, many more also performed.  Tracy Morgan served as the emcee for the event, which was broadcast on ABC. 

Here are the winners of the 2013 Billboard Music Awards: 

Artist Awards: 

Artist of the Year -- Taylor Swift 

Icon Award -- Prince 

Milestone Award -- Justin Bieber 

Top Duo/Group -- One Direction 

Top New Artist --One Direction 

Top Male Artist -- Justin Bieber 

Top Female Artist -- Taylor Swift 

Hot 100 Artist -- Maroon 5 

Billboard 200 Artist -- Taylor Swift 

Digital Songs Artist -- Taylor Swift 

Radio Songs Artist -- Rihanna 

Touring Artist -- Madonna 

Social Artist -- Justin Bieber 

Streaming Artist -- Nicki Minaj 

Pop Artist -- One Direction 

R&B Artist -- Rihanna 

Rap Artist -- Nicki Minaj 

Country Artist -- Taylor Swift 

Rock Artist -- fun. 

Latin Artist -- Jenni Rivera 

Dance Artist -- Madonna 

EDM Artist -- David Guetta 

Christian Artist -- tobyMac 

Album Awards: 

Top Billboard 200 Album -- "Red" -- Taylor Swift 

Top Pop Album -- "21" -- Adele 

Top R&B Album -- "Unapologetic" -- Rihanna 

Top Rap Album -- "Pink Friday: Roman Reloaded" -- Nicki Minaj 

Top Country Album -- "Red" -- Taylor Swift 

Top Rock Album -- "Babel" -- Mumford & Sons 

Top Latin Album -- "Las Misma Gran Senora" -- Jenni Rivera 

Top Dance Album -- "MDNA" -- Madonna 

Top EDM Album -- "Bangarang" -- Skrillex 

Top Christian Album -- "Eye On It" -- Top Christian Album 

Songs Awards: 

Top Hot 100 Song -- Gotye feat. Kimbra, "Somebody That I Used to Know" 

Top Digital Song -- Carly Rae Jepsen, "Call Me Maybe" 

Top Radio Song -- Gotye feat. Kimbra, "Somebody That I Used To Know" 

Top Streaming Song (Audio)  -- Gotye feat. Kimbra, "Somebody That I Used To Know" 

Top Pop Song -- "Call Me Maybe" -- Carly Rae Jepsen 

Top R&B Song -- "Diamonds" -- Rihanna 

Top Rap Song -- "Thrift Shop" -- Macklemore & Ryan Lewis 

Top Country Song -- Taylor Swift "We Are Never Ever Getting Back Together" 

Top Rock Song -- Gotye Featuring Kimbra "Somebody That I Used To Know" 

Top Latin Song -- Michel Telo "Ai Se Eu Te Pego" 

Top Dance Song -- Baauer "Harlem Shake" 

Top EDM Song -- Baauer "Harlem Shake" 

Top Christian Song -- Matt Redman "10,000 Reasons (Bless The Lord)"