Simplify the following text for a Grade 4 native English-speaking person.
Original: Alan , Jay , Merrill , Wayne , and Donny were members of the popular singing group The Osmonds ( also known as The Osmond Brothers , which later included tracks with youngest brother Jimmy as well ) . Donny was raised as a Mormon in Utah along with his siblings .
Simplified: Donny was part of the group The Osmonds before he went solo later on .