The glitzy event will be held in New York this Sunday (25 August) and Justin is said to be preparing to perform with J.C. Chasez, Lance Bass, Joey Fatone and Chris Kirkpatrick.
Justin is nominated for six awards and will be receiving the prestigious Michael Jackson Video Vanguard Award, which will celebrate his "innovative impact" on music videos.
A source told The New York Post that his former bandmates will then reunite on stage. Please let this be true!
'N Sync formed in Florida in 1995 and the group had a hugely successful career with hits such as 'Bye Bye Bye' before their split in 2002.
In that same year, Justin released his first solo album Justified, which went on to receive a list of nominations at all the top music award ceremonies.
Ahead of Sunday, why not get in the mood with the official video for 'Bye Bye Bye' below!