Simplify the following text for a Grade 9 native English-speaking person.
Original: Signed to Avex Trax , the band released their debut single `` Tangerine Dream '' on September 29 , 1999 , followed by three more singles between 1999 and 2000 , which appeared on their debut album Break of Dawn ( 2000 ) .
Simplified: Do As Infinity was a popular Japanese band which had their first song on September 29 , 1999 , `` Tangerine Dream '' .