Backstreet Boys perform at Private Party in Caesars Palace on New Year’s Eve

Backstreet Boys perform at Private Party in Caesars Palace on New Year's Eve
The Backstreet Boys performed at a Private Party in Caesars Palace on New Year’s Eve (Photo credit: Denise Truscello /WireImage)

Backstreet Boys perform at Private Party in Caesars Palace on New Year's Eve
Backstreet Boys perform at Private Party in Caesars Palace on New Year’s Eve

Photo credit: Denise Truscello /WireImage.

Backstreet Boys perform at Private Party in Caesars Palace on New Year's Eve
Backstreet Boys perform at Private Party in Caesars Palace on New Year’s Eve

Photo credit: Denise Truscello /WireImage.

Backstreet Boys perform at Private Party in Caesars Palace on New Year's Eve
Backstreet Boys perform at Private Party in Caesars Palace on New Year’s Eve

Photo credit: Denise Truscello /WireImage.

Backstreet Boys perform at Private Party in Caesars Palace on New Year's Eve
Backstreet Boys perform at Private Party in Caesars Palace on New Year’s Eve

Photo credit: Denise Truscello /WireImage.

Backstreet Boys perform at Private Party in Caesars Palace on New Year's Eve
Backstreet Boys perform at Private Party in Caesars Palace on New Year’s Eve

Photo credit: Denise Truscello /WireImage.

Backstreet Boys perform at Private Party in Caesars Palace on New Year's Eve
Backstreet Boys perform at Private Party in Caesars Palace on New Year’s Eve

Photo credit: Denise Truscello /WireImage.