They've got the year's best-selling album and single, respectively, and now Justin Timberlake and Macklemore & Ryan Lewis will go head-to-head at the 2013 MTV Video Music Awards, as they lead the field of nominees with six nods apiece.

Bruno Mars is close behind with four VMA nominations, while Pink, Robin Thicke, Miley Cyrus and Thirty Seconds To Mars each picked up three. Taylor Swift, Drake, Calvin Harris and Fun. are also in the running for multiple Moonmen heading up to the big show, set for Sunday, August 25 at the Barclays Center in Brooklyn.

No need to wait any longer, 2013 VMA voting is now open!

Timberlake's striking "Mirrors" clip earned nominations for Video of the Year, Best Male Video, Best Pop Video and Best Editing, while his "Suit & Tie" team-up with Jay-Z is in the running for Best Collaboration and Best Direction. If he wins these prizes this year, JT will add them to his already impressive haul of Moonmen, having won seven at previous VMAs.

Meanwhile, Macklemore & Lewis are hoping to take home their first awards. Their massive hit "Thrift Shop" is up for Video of the Year, and their follow-up single, "Can't Hold Us" landed nods for Best Hip Hop Video, Best Cinematography, Best Direction and Best Editing. The equality anthem "Same Love" earned the dynamic duo their sixth nomination, for Best Video with a Social Message.

Mars continues to roll, as his "Locked Out of Heaven" clip is up for Video of the Year, Best Pop Video and Best Male Video. The smooth summer grooves of "Treasure" were also enough to garner him a nod for Best Choreography.

On August 25, the VMAs will touch down in Brooklyn for the first time, and in honor of the occasion, they've allowed one of the borough's most influential artists, KAWS, to give the iconic Moonman award a one-time-only redesign.

In another first, the full list of VMA nominees will be revealed throughout the day on Monday on MTV's Vine and Instagram accounts ... beginning with the show's biggest honor, "Video of the Year," which not only features Timberlake, Mack & Lewis and Mars, but Robin Thicke's summertime sensation "Blurred Lines" and Taylor Swift's all-grown-up epic "I Knew You Were Trouble."

So, who will reign supreme during the big show? Well, that'll be up to you: Beginning today, fans can vote in general VMA categories — including Video of the Year, Artist to Watch and more — by visiting VMA.MTV.com. In addition, Artist to Watch is available for voting via all wireless carrier subscribers by texting VOTE to 22444 or by visiting MTV's official Facebook page.

Voting for all VMA categories except Artist To Watch will end on August 12. Voting for Artist to Watch continues through the show, live on August 25. Verizon subscribers can vote on all categories via SMS by texting VMA to 22444 (standard message rates apply).

The full list of 2013 MTV Video Music Award nominees:

Video of the Year



» Justin Timberlake, "Mirrors"



» Macklemore & Ryan Lewis feat. Wanz, "Thrift Shop"



» Bruno Mars, "Locked Out of Heaven"



» Robin Thicke feat. T.I. and Pharrell, "Blurred Lines"



» Taylor Swift, "I Knew You Were Trouble"



Best Hip Hop Video

» Macklemore & Ryan Lewis feat. Ray Dalton, "Can't Hold Us"



» Drake, "Started From The Bottom"



» Kendrick Lamar, "Swimming Pools"



» A$AP Rocky feat. Drake, 2 Chainz and Kendrick Lamar, "F--kin' Problems"



» J. Cole feat. Miguel, "Power Trip"



Best Male Video



» Justin Timberlake, "Mirrors"



» Robin Thicke feat. T.I. and Pharrell, "Blurred Lines"



» Bruno Mars, "Locked Out of Heaven"



» Ed Sheeran, "Lego House"



» Kendrick Lamar, "Swimming Pools"



Best Female Video



» Rihanna feat. Mikky Ekko, "Stay"



» Taylor Swift, "I Knew You Were Trouble"



» Miley Cyrus, "We Can't Stop"



» Pink feat. Nate Ruess, "Just Give Me A Reason"



» Demi Lovato, "Heart Attack"



Best Pop Video



» Bruno Mars, "Locked Out of Heaven"



» Justin Timberlake, "Mirrors"



» Fun., "Carry On"



» Miley Cyrus, "We Can't Stop"



» Selena Gomez, "Come and Get It"



Artist To Watch, Presented by Taco Bell



» Twenty One Pilots, "Holding On To You"



» Zedd feat. Foxes, "Clarity"



» Austin Mahone, "What About Love"



» The Weeknd, "Wicked Games"



» Iggy Azalea, "Work"



Best Collaboration



» Justin Timberlake, feat. Jay-Z, "Suit & Tie"



» Pitbull feat. Christina Aguilera, "Feel This Moment"



» Calvin Harris feat. Ellie Goulding, "I Need Your Love"



» Robin Thicke feat. T.I. and Pharrell, "Blurred Lines"



» Pink feat. Nate Ruess, "Just Give Me A Reason"



Best Video With A Social Message



» Kelly Clarkson, "People Like Us"



» Macklemore & Ryan Lewis, "Same Love"



» Snoop Lion, "No Guns Allowed"



» Miguel, "Candles in the Sun"



» Beyoncé, "I Was Here"



Best Rock Video



» Imagine Dragons, "Radioactive"



» Fall Out Boy, "My Songs Know What You Did in the Dark (Light Em Up)"



» Mumford & Sons, "I Will Wait"



» Thirty Seconds To Mars, "Up in the Air"



» Vampire Weekend, "Diane Young"



Best Art Direction



» Capital Cities, "Safe and Sound"



» Thirty Seconds To Mars, "Up in the Air"



» Janelle Monae feat. Erykah Badu, "Q.U.E.E.N"



» Lana Del Rey, "National Anthem"



» Alt-J, "Tesselate"



Best Choreography



» Chris Brown, "Fine China"



» Ciara, "Body Party"



» Jennifer Lopez feat. Pitbull, "Live It Up"



» will.i.am feat. Justin Bieber, "#thatPOWER"



» Bruno Mars, "Treasure"



Best Cinematography



» Thirty Seconds To Mars, "Up in the Air"



» Lana Del Rey, "Ride"



» Yeah Yeah Yeahs, "Sacrilege"



» Macklemore & Ryan Lewis feat. Ray Dalton, "Can't Hold Us"



» A-Trak & Tommy Trash, "Tuna Melt"



Best Direction



» Justin Timberlake feat. Jay-Z, "Suit & Tie"



» Macklemore & Ryan Lewis feat. Ray Dalton, "Can't Hold Us"



» Yeah Yeah Yeahs, "Sacrilege"



» Fun., "Carry On"



» Drake, "Started From The Bottom"



Best Editing



» Pink feat. Nate Ruess, "Just Give Me A Reason"



» Calvin Harris feat. Florence Welch, "Sweet Nothing"



» Macklemore & Ryan Lewis feat. Ray Dalton, "Can't Hold Us"



» Justin Timberlake, "Mirrors"



» Miley Cyrus, "We Can't Stop"



Best Visual Effects



» Capital Cities, "Safe and Sound"



» Duck Sauce, "It's You"



» Flying Lotus, "Tony Tortures"



» Skrillex feat. the Doors "Breakn' a Sweat"



» The Weeknd "Wicked Games"

To see who takes home the Moonmen, don't forget to watch the 2013 MTV Video Music Awards, live on Sunday, August 25th at 9pm on MTV!