Die unbekannten Zwillinge der Stars

Scarlett Johansson mit ihrem Bruder Hunter.

Scarlett Johansson and her brother Hunter Johansson arrive for the White House Correspondents Dinner Saturday, April 30, 2011 in Washington.(Foto:Alex Brandon/AP/dapd)

REUTERSBrazilian model Gisele Bundchen presents a creation from Colccis Winter 2011 collection during Sao Paulo Fashion Week January 30, 2011. REUTERS/Nacho Doce (BRAZIL - Tags: FASHION)

Gisele Bündchen und ihre Familie beim Essen.

Aaron Carter

Angela Carter.

dapdActor Kiefer Sutherland arrives at the FOX All-Star Party for the Television Critics Association Winter Press Tour in Pasadena, Calif. on Sunday, Jan. 8, 2012. (Foto:Dan Steinberg/AP/dapd)

Die Familie Sutherland.

Mirjam Weichselbraun posiert bei der Romy-Verleihung mit ihrer Schwester Melanie Binder.

EPAepa02691807 Austrian twin sisters Melanie Binder (L) and Austrian television host Miriam Weichselbraun (R) arriving at the Romy Gala 2011 at the Hofburg Palace in Vienna, Austria on 16 April 2011. The Austrian public was asked to choose all award winne

ReutersDesigner Justin Timberlake waves to the crowd after presenting his and Trace Ayalas (not pictured) William Rast Fall 2010 collection during New York Fashion Week February 17, 2010. REUTERS/Jessica Rinaldi (UNITED STATES - Tags: FASHION)