Hot 97 was celebrating 20 years of Summer Jam, but rappers in their twenties dominated the annual concert.

NPR: Surprises, Rap's New Class Take Over Summer Jam XX

No offense to French Montana, but Summer Jam XX would have been disappointing if the rapper closed the five-hour concert alone.

NPR: Surprises, Rap's New Class Take Over Summer Jam XX

Lil Wayne, Rick Ross, Nicki Minaj, Mariah Carey and Lil Kim were among the guest stars of Sunday's Summer Jam XX at the MetLife Stadium in East Rutherford, N.

NPR: Surprises, Rap's New Class Take Over Summer Jam XX

Scones are a must with any tea party, but he livens things up by serving them with a seasonal jam or compote such as pumpkin in fall or watermelon in the summer, alongside the standard clotted cream and strawberry jam.

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That said, there are plenty of grandly rocking moments, well suited for this summer's many outdoor festivals: The slow-building jam of "World Sick" begins with a moody electronic soundscape and a clean groove, but climaxes with blissful orchestrated cacophony.

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Once felt the freedom of the summer breeze blow these trees, the grass matted in her hands, the delights of jam teas and giggles of girls in our uniforms and plimsoles.

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