Earlier this week, Osbourne threatened to walk after Rancic said that popstar Zendaya’s dreadlocks probably smelled of “weed” and “patchouli.”
But that same night, after coming under fire from every direction, Rancic made what many interpreted as a very sincere apology. Zendaya accepted, and Osbourne tweeted her support.

So what happened? TMZ reports that things were tense on set long before this week’s scandal:
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