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Justin Timberlake said hello to four old friends at Sunday's Video Music Awards.  The pop star teamed up with his former 'NSync bandmates during a hit-filled performance leading into his acceptance of the Michael Jackson Video Vanguard Award. 


[PHOTOS: VMA Highlights]

The reunited group sang bits of their songs "Girlfriend" and "Bye Bye Bye" in the middle of a collection of some of Timberlake's biggest solo hits.  Afterward, Justin dedicated his new Moonman trophy to his 'NSync pals, but joked that he was going to keep this one at his house.

[PHOTOS: VMAs Red Carpet]

Watch Justin's entire performance:

Watch JT accept the Michael Jackson Video Vanguard Award.

Get More: 2013 VMA, Artists.MTV, Music