WATCH: Hot 97's Summer Jam: Miguel, Chris Brown, Nicki Minaj, Mariah Carey and More Hit the Stage!

(Photo via: JustJared)

So I hear Hot 97's annual hip hop festival Summer Jam was off the hook! And, I wish I would've gone just to see Mariah Carey who was one of the many surprise guest who came out at yesterday's festival. She joined Miguel on stage as they sang their hit song #Beautiful.


Mariah Carey sports a sexy midriff on the Summer Jam stage yesterday
(Photo via: JustJared)

Summer Jam took place in Jersey's MET Life Stadium in Rutherford. Headliners at the event this year included R&B heads Miguel and Chris Brown, Jersey's own Joe Budden's and other hip hop heads like the Wu-Tang Clan, 2 Chainz, Kendrick Lamar, French Montana, Fabolous and many more.


Fabolous represented for Brooklyn, performing "Ready" with Chris Brown and shocked the audience when he introduced the Queen Bee Lil' Kim. She then moved into her "Hard Core" album hit "Queen B*tch," according to news reports. Other surprise guest included Bones Thugs-N-Harmony, Nicki Minaj, Rick Ross, Lil' Wayne and of course Mariah Carey.


(Photo via: hot97.com)

Check out some of the night's highlight performances below: