The 6 best singing competition shows that hit all the right notes

From 'Star Search' to 'American Idol,' here are six singing competition series that left their mark on pop culture.
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Heidi Montag reveals why she was emotional before Masked Singer finale appearance

Heidi Montag revealed she was emotional before her Masked Singer finale due to a vocal cord hemorrhage that limited her singing and speaking. The competition, which she had dreamed of joining for ...