Lena Johanna Therese Meyer-Landrut, also known by the mononym Lena, is a German singer. She rose to fame after representing Germany in the Eurovision Song Contest 2010 in Oslo, winning the event with the song "Satellite". Both "Satellite" and her debut album My Cassette Player (2010) debuted at number one in Germany and became platinum sellers. With her three entries from the German national final Unser Star für Oslo, Meyer-Landrut set an all-time chart record in her home country by debuting with three songs in the top five of the German Singles Chart. She represented Germany for the second consecutive time in the Eurovision Song Contest 2011 in Düsseldorf with the song "Taken by a Stranger", finishing in tenth place.

The Eurovision Song Contest 2010 was the 55th edition of the Eurovision Song Contest. It took place in Oslo, Norway, following the country's victory at the 2009 contest with the song "Fairytale" by Alexander Rybak. Organised by the European Broadcasting Union (EBU) and host broadcaster Norsk rikskringkasting (NRK), the contest was held at the Telenor Arena, and consisted of two semi-finals on 25 and 27 May, and a final on 29 May 2010, tying with the 1999 edition for the contest hosted the latest. The three live shows were presented by Norwegian television presenters Erik Solbakken and Nadia Hasnaoui and singer Haddy N'jie.