The intimate audience, who won free tickets by registering online, saw Delilah perform an hour-long set of some of her biggest hits from her debut album From the Roots Up.
She also performed an exclusive cover of Gypsy Woman by Crystal Waters, as well as handing over a customised, one-of-a-kind leather jacket featured in one of her music videos to a lucky guest as part of an on-stage dance competition.
Singer and MTV presenter Bluey Robinson also took to the stage and entertained the crowds with a selection of songs.
Shaun Springer, head of brand and sponsorship, Mastercard UK & Ireland, said: "The Priceless Gigs series has been truly amazing, bringing music fans closer to some big names in UK music. Delilah is one of the rising stars of the British scene and couldn’t be more appropriate for this —she delivered an outstanding set for her fans."
Emeli Sandé, Ne-Yo, Rita Ora and Conor Maynard have all featured as headline acts as part of Mastercard’s Priceless Gigs series.
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