Usher and Ne-Yo at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas

Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas
After the 2012 iHeartRadio Music Festival, Usher headed over to the VIP After Party at 1 OAK Nightclub on September 21, 2012 in Las Vegas, Nevada.  Ne-Yo also attended the event (Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net)

Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas
Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas
Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Ne-Yo at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas
Ne-Yo at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas
Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas
Usher at the iHeartRadio VIP After Party at 1 OAK Nightclub in Las Vegas

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

Usher arrives at 1 OAK Nightclub in Las Vegas
Usher arrives at 1 OAK Nightclub in Las Vegas

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.

1 OAK Nightclub in Las Vegas
1 OAK Nightclub in Las Vegas

Photo credit: Denise Truscello / WireImage www.DeniseTruscello.net.