Simplify the following text for a Grade 6 native English-speaking person.
Original: Aya auditioned in 2000 for the fourth Morning Musume & Heike Michiyo Protegee Audition and was selected along with Sheki-Dol to become a part of what was later known as Hello !
Simplified: In 2000 , she passed an audition ( Morning Musume and Michiyo Heike Jr. .