Ed Sheeran, Jennifer Hudson, Lenny Kravitz, Pitbull and Train perform on 'America's Got Talent' finale

Final six acts to perform live for the last time at historic Radio City Music Hall Sept. 16 on NBC

"America's Got Talent" concludes with a star-studded finale Sept. 17 at a special time, 8 p.m., on NBC. The show will feature performances by critically acclaimed singer/songwriter Ed Sheeran, Grammy Award-winning songstress Jennifer Hudson, veteran rock musician Lenny Kravitz, global sensation Pitbull featuring the Rockettes, and alternative rock band Train.

On Tuesday, Sept. 16 (9 p.m.), the six season nine finalists will perform for their last chance to win America's vote. The winner will receive a $1 million prize and a headlining show in Las Vegas. The finalists are: AcroArmy, Emily West, Mat Franco, Miguel Dakota, Quintavious Johnson and Sons of Serendip.

This season's winner will be announced Wednesday and will headline "America's Got Talent Live" at The AXIS Powered by Monster at Planet Hollywood Resort & Casino in Las Vegas (Sept. 26-27).

Learn more about the six finalists here:

• AcroArmy www.nbc.com/americas-got-talent/cast/season-9/acroarmy
• Emily West www.nbc.com/americas-got-talent/cast/season-9/emily-west
• Mat Franco www.nbc.com/americas-got-talent/cast/season-9/mat-franco
• Miguel Dakota www.nbc.com/americas-got-talent/cast/season-9/miguel-dakota
• Quintavious Johnson www.nbc.com/americas-got-talent/cast/season-9/quintavious-johnson
• Sons of Serendip www.nbc.com/americas-got-talent/cast/season-9/sons-of-serendip

More information, including bios and social media contacts for each act, can be found at www.nbc.com/americas-got-talent/cast/season-9. Fans can visit the official show site at: http://www.nbc.com/agt.