Analysis of information sources in references of the Wikipedia article "Ψυχρά κι Ανάποδα (soundtrack)" in Greek language version.
That said, "Frozen" is the first theatrical film soundtrack to rule at No. 1 for multiple weeks since "Dreamgirls" spent two weeks at No. 1 in early 2007. The last animated film to spend more than one week at No. 1 was Disney's "The Lion King," which roared for 10 nonconsecutive weeks in 1994 and 1995.
That said, "Frozen" is the first theatrical film soundtrack to rule at No. 1 for multiple weeks since "Dreamgirls" spent two weeks at No. 1 in early 2007. The last animated film to spend more than one week at No. 1 was Disney's "The Lion King," which roared for 10 nonconsecutive weeks in 1994 and 1995.