Look who’s 40!

Indeed, ‘One Mic’ maestro Nas rang in the big 4-0 with a star-studded birthday bash this week in New York City with ‘Thank God I Found You’ co-star/pop icon Mariah Carey.

With rapper Common, Melanie Fiona, Tyson Beckford, Jermaine Dupri, and many more on hand to fill out the distinguished guest list, the private dinner boasted a more formal dress code while elsewhere wailer Jennifer Hudson brought her bday in with a costume heavy, retro-themed celebration in Chicago.

As fellow R&B songstresses Keke Wyatt and Tweet boogied through the night, the evening brought with it a colorful homage to the 80s/90s while JHud celebrated her 32nd bday.

See more pics from both outings below:

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