Months after first making its first appearance, ‘Hrs & Hrs’ – the breakthrough hit of Muni Long – continues its winning streak on the R&B charts (listed at #3 on tally’s refreshed edition).

In an effort to return it to #1 on that Urban hit list, Long’s dedicated hours and hours to the promo trail in the tune’s support.  Most recently spotted at ‘Genius,’ the prized singer-songwriter delivered an emotionally-charged live rendition of the song that’s put her on the map.

Watch it inside:

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