Unpaid Intern Suing Sean 'Diddy' Combs and Bad BoyEntertainment

And unpaid intern is suing Sean 'Diddy' Combs claiming he forced her to work for free.
According to  TMZ an unpaid intern for Bad Boy Entertainment from January 2012 to May 2012 and couldn't BELIEVE the kinds of work they had her do for free:

-- answering telephones
-- getting lunch and coffee for paid employees
-- making deliveries
-- gift-wrapping presents
-- decorating the office during holidays

Just torture ...

Salaam probably has a real case, thanks to recent changes in the law regarding unpaid internships (no more free labor for course credit) ... but we're guessing she's probably hurting her chance at landing a full-time gig with the company by filing the suit.

P DIDDY MOCKS KENDRICK LAMAR ... You're a JOKE!!!!

The backlash against Kendrick Lamar is in FULL SWING ... with Diddy putting the rapper on blast on Instagram ... and he's even dragging Jay-Z into the attack.

Lamar has been under fire for the past 24 hours for the lyrics he spits out against other rappers on Big Sean's new track, "Control" ... in which KL refers to himself as the "King of New York."

Kendrick Lamar Duckworth, who normally raps about swimming pools and b*tches killing his vibe, called out hip hop’s biggest rhyme slayers — such as Jay Z, Nas and Drake — telling them to catch up to him.
Naturally, Diddy took issue with the lyric ... considering, well, you know ... he thinks HE'S the king of New York.

So Diddy fired back with an image on Instagram, showing himself and Jay-Z, another New York boss, laughing ... along with a caption that MOCKS Kendrick's lyrics.