Both One Direction and 5 Seconds of Summer were the big winners of the night. (@iamsmilingagain / Twitter)

The big winners of the night were 5 Seconds of Summer and One Direction with both groups winning three awards.

Check out the full list of winners below!

Best Song

• "Problem (feat. Iggy Azalea)," Ariana Grande
• "The Monster (feat. Rihanna)," Eminem
• "Dark Horse (feat. Juicy J)," Katy Perry
• "Happy," Pharrell Williams
• "Stay With Me," Sam Smith

Best Pop

• 5 Seconds of Summer
• Ariana Grande
• Katy Perry
• Miley Cyrus
• One Direction

Best Female

• Ariana Grande
• Beyoncé
• Katy Perry
• Nicki Minaj
• Taylor Swift

Best Male

• Ed Sheeran
• Eminem
• Justin Bieber
• Justin Timberlake
• Pharrell Williams

Artist On the Rise

• 5 Seconds of Summer
• Fifth Harmony
• Jake Miller
• Lucy Hale
• Nick Jonas

Best Live

• Beyoncé
• Bruno Mars
• Justin Timberlake
• Katy Perry
• One Direction

Best New

• 5 Seconds of Summer
• Ariana Grande
• Charli XCX
• Kiesza
• Sam Smith

Best Video

• "Black Widow (feat. Rita Ora)," Iggy Azalea
• "Dark Horse (feat. Juicy J)," Katy Perry
• "Hideaway," Kiesza
• "Happy," Pharrell Williams
• "Chandelier," Sia

Best Rock

• Arctic Monkeys
• The Black Keys
• Coldplay
• Imagine Dragons
• Linkin Park

Best Alternative

• Fall Out Boy
• Lana Del Rey
• Lorde
• Paramore
• 30 Seconds to Mars

Best Hip Hop

• Drake
• Eminem
• Iggy Azalea
• Kanye West
• Nicki Minaj

Best Electronic

• Afrojack
• Avicii
• Calvin Harris
• David Guetta
• Hardwell

Best Song With a Message

• "Pretty Hurts," Beyoncé
• "All About That Bass," Meghan Trainor
• "We Are Here," Alicia Keys
• "Take Me to Church," Hozier
• "We Exist," Arcade Fire

Biggest Fans

• 5 Seconds of Summer
• Ariana Grande
• Justin Bieber
• Nicki Minaj
• One Direction

Best Look

• Iggy Azalea
• Katy Perry
• Nicki Minaj
• Rita Ora
• Taylor Swift

Best Push

• 5 Seconds of Summer
• Ariana Grande
• Charli XCX
• Cris Cab
• John Newman
• Jungle
• Kid Ink
• Kiesza
• Lorde
• Sam Smith
• Zedd

Best World Stage

• "MTV World Stage Live In Amsterdam," Afrojack
• "MTV World Stage Malaysia," B.o.B
• "MTV World Stage Wireless London," Ellie Goulding
• "MTV World Stage Isle of MTV Malta," Enrique Iglesias
• "MTV World Stage Monterrey," Fall Out Boy
• "MTV World Stage Mexico," Flo Rida
• "MTV World Stage Isle of MTV Malta," Hardwell
• "MTV World Stage Live In Amsterdam," Imagine Dragons
• "MTV World Stage Rock am Ring Germany," Kings of Leon
• "MTV World Stage Rock am Ring Germany," Linkin Park
• "MTV World Stage Wireless London," Pharrell Williams
• "MTV World Stage Monterrey," Simple Plan
• "MTV World Stage Live In Amsterdam," The Killers

Reach Entertainment Producer Michelle Tiu here and follow her on Twitter.