They stole the show, obviously!

Beyonce and Jay-Z made their first public appearance since twins Sir and Rumi arrived this summer at Rihanna's Diamond Ball in NYC last night, and the songstress definitely didn't look like she had babies three months ago in an emerald green gown. How on Earth did she slim down so quickly?

Queen Bey has spent the past couple months getting settled into life as a mother-of-three, but she's also been been making time for date nights with her hubby. The rapper admitted to infidelity on his new 4:44 album, but it appears they've put that drama behind them and have recommitted to their marriage.

Earlier in the evening, the couple caught a showing of the Broadway hit Dear Even Hansen, and the legendary diva surprised star Ben Platt in his dressing room. We would die!

The alien called me an alien and I'm no longer living. 📷: @benjpasek

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