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Lily Rose Beatrice Allen (born May 2, 1985) is an English recording artist, talk show host, and actress. She is the daughter of actor and musician Keith Allen and film producer Alison Owen. She had a challenging childhood, without a stable residence and had been a pupil in 13 different school institutions until the age of 15.

Her teenage years comprised her evolution in musical tastes, from glam rock to alternative. She ran away from home to attend the Glastonbury Festival at the age of fourteen. A year later, Allen abandoned school and concentrated on improving her performing and compositional skills. Afterwards, she created several demo songs, and near the end of 2005, she created a profile on MySpace. There she made some of her recordings public.

A contract was signed with the label Regal Recordings, as the views on MySpace rose to tens of thousands. In 2006, she began to work on completing what would be her first studio album and its first mainstream single "Smile" earned the top position on the UK Singles Chart. Her debut record, Alright, Still, was well received on the international market, selling over 2.6 million copies and brought Allen a nomination at the Grammy Awards, BRIT Awards and MTV Video Music Awards. She then began hosting her own talk-show, Lily Allen and Friends, on BBC Three.

http://www.nme.com/artists/lily-allen/#biography

I chose this song because I found the tune catchy and this song cheers my mood up. It stops my mood from becoming moody. I found this song while I was searching for the band 3OH!3 and out of the blue. Ke$ha appeared feat 3OH!3, "Blah-Blah-Blah" and that caught my attention. I clicked on the video and listened to it. Without knowing why, I listened to it continously. Both Ke$ha and 3OH!3 has awesome songs! They are catchy and fast too, worth listening to.

Ke$sha's Single.
'Tik tok' was the first single of her debut album. "TiK Tok" was release at August 9, 2009. The song has done very well on the charts reaching the top ten in almost all the countries it charted on. It has reached Number 1 in about 9 countries.

Kesha Rose Sebert was born in March 1, 1987, known by the stylized-stage name/mononym Ke$ha, is an American singer-songwriter. She began her music career in 2006 but her breakthrough came in early 2009 after appearing on Flo Rida's number one single, "Right Round." The release of her debut album, Animal, in 2010.

3OH!3
The group consists of Sean Foreman and Nathaniel Motte, and while its known primarily for representing Boulder, Colorado, (hence the area code 303) its popularity has spread rapidly.

The Genre of this song is Dance, Electronic, Pop. :)