Pakistan, June 15 -- New York did not just win a championship Saturday night - it got a full-on Jennifer Lopez reaction video out of it.

The Knicks pulled off a tense 94-90 Game 5 win over the San Antonio Spurs to clinch their first NBA title in 53 years, and the Atlas star wasted absolutely zero time turning into every emotional New Yorker watching from home. The singer-actress posted a video on Instagram showing her screaming at a massive screen as the final moments played out - pure chaos, pure joy, pure Knicks energy. "Congratulations to the New York Knickerbockers, NBA Champions!!!!!" she wrote, not bothering to tone it down even slightly.

Lopez also got nostalgic, recalling the last time the team seriously went on a title run. "I ...