Who sings the song 4 years, 6 months, 2 days?!

Question: It's the title of the first episode of One Tree Hill Season 5 and all the titles of the shows are named after songs but i cant figure out who sings that

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Answers: It's the title of the first episode of One Tree Hill Season 5 and all the titles of the shows are named after songs but i cant figure out who sings that

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Tree Ford Angst

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I think its Cascada they have a song like that or similar i duno

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