Simplify the following text for a Grade 7 native English-speaking person.
Original: Jenny Amanda Katarina Jenssen ( born Bengtsson , 12 September 1988 in Lund , Sweden ) is a Swedish singer and Idol 2007 runner-up .
Simplified: Amanda Jenssen ( born September 12 , 1988 ) was the first runner up at Pop idol Sweden 2007 .