‘Triparto’ vocalist Sia was one of the many Lauryn Hill supporters to arrive at LA‘s Club Nokia to catch the singer live last night, doing so after the release of her Beyonce-led single ‘Pretty Hurts.’

Unfortunately, like the aforementioned many, the ‘Diamonds’ writer enjoyed nothing but an empty stage well after the show was due to begin, prompting her to share the following message with her Twitter audience below.

Check it out…

Arriving on stage an hour and a half later than scheduled, Lauryn’s tardiness didn’t go unnoticed (or ignored) by her even the more loyal of her supporters, some of whom weighed in with…

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