Christina Aguilera’s Cleavage Wows at Sinatra Tribute Leads Today’s Star Sightings

Singer Christina Aguilera brought the girls out to play last night in New York City.

Aguilera attended the Sinatra Voice for A Century event at David Geffen Hall and was joined by some of Broadway’s best to honor the world’s most famous crooner, Frank Sinatra, who would be 100 years old this month.

The singer showed off her voluptuous figure in a black Versace dress with plunging neckline that showcased her cleavage.

The show was filmed for PBS and will air on December 18th.

Launch the gallery to check out more of today’s star sightings.