Simplify the following text for a Grade 2 native English-speaking person.
Original: MedÃ lla is the fifth English-language album ( sixth overall ) by Icelandic singer , songwriter , and musician BjÃ rk , released on August 30 , 2004 .
Simplified: MedÃ lla is an album by BjÃ rk . It was released in 2004 .