The Festhalle Frankfurt in Frankfurt, Germany, built from 1907 to 1909, is a multi-purpose hall at the Frankfurt Exhibition Centre. The interior of about 40 metres high dome provides an area of 5,646 square metres up to 4,880 seats. Together with the two tiers up to 9,843 people will in the banquet hall space, unseated at the interior than 13,500.

At the end of the 19th century, the Frankfurt fair was held in various facilities. Frequently it was housed in the Hippodrome in the Sachsenhausen, while at other times it was held in single-use pavilions. After a time many felt the city needed a dedicated exhibition hall. A competition was advertised, and the plans of the Marburg architect Friedrich von Thiersch made the short list of finalists. After several amendments, von Theirsch's concept was widely accepted. Construction began on 11 June 1907. On 19 May 1909, it was officially opened by Kaiser Wilhelm II. At the time of its opening, the Festhalle was the largest dome in Europe.

The German Gymnastics Festival and the International Air Show, were the first events in the new building. In 1914, then broke out of the First World War, was the banquet hall turned into a camp for soldiers. After the war the hall was used again for its original purpose.

Justin Drew Bieber ( /ˈbiːbər/ BEE-bər, born March 1, 1994) is a Canadian Pop/R&B singer-songwriter, musician, and actor. Bieber was discovered in 2008 by Scooter Braun, who came across Bieber's videos on YouTube and later became his manager. Braun arranged for him to meet with Usher in Atlanta, Georgia, and Bieber was soon signed to Raymond Braun Media Group (RBMG), a joint venture between Braun and Usher, and then to a recording contract with Island Records offered by L.A. Reid. Bieber's debut single, "One Time", was released in 2009 and peaked in the top twenty in Canada and charted in the top thirty in several international markets. His debut album, the seven-track EP My World, followed in November 2009, and was soon certified platinum in the United States. He became the first artist to have seven songs from a debut album chart on the Billboard Hot 100.

Helene Fischer (Russian: Елена Петровна Фишер (Jelena Petrowna Fischer); born August 5, 1984 in the Soviet Union) is a German singer and entertainer. Since her debut in 2005 she has won several awards, including four Echo awards and three "Krone der Volksmusik" awards. According to record certifications she sold at least 2,905,000 albums.

Helene Fischer was born in the Siberian town of Krasnoyarsk, Russia, where she spent her early childhood. In 1988 her ethnic German family emigrated to Germany. In Germany, the family settled in the State of Rhineland-Palatinate.

After graduating from school, Helene Fischer attended the Frankfurt Stage & Musical School for three years, where she studied singing and acting. During this time, Helene performed on stage at the State Theatre of Darmstadt, as well as on the stage of National Theatre in Frankfurt.

During her time at the Stage & Musical School, her mother secretly copied a demo CD with six songs of Helene and sent it to different recording studios to gauge the reaction of professionals.