5. “Let It Go” – Idina Menzel
If the year 2002 was the year when everyone knew the song listed above, then 2014 was the year of “Let It Go”. Originally performed by Idina Menzel in the Disney musical “Frozen” it captured many hearts by storm. The song can still be heard in many contests like The Voice, especially The Voice Kids, in many countries. One of the best-known covers is the pop version by Demi Lovato, which is also quite popular. That is why “Let It Go” is No.5 in the 10 Most Popular Karaoke Songs of All Time list.
