On Thursday, Lady Gaga had to cancel a concert because she was suffering from exhaustion and dehydration. This was sad news for Gaga and her fans.

Fortunately, she was able to make her Oprah Winfrey Show debut the following day, rocking a spiky hairdo with glasses (that Oprah herself copied) ...

Posted in: Oprah Winfrey

On 90210, AnnaLynne McCord plays the bitchy character of Naomi.

But the actress seems perfectly nice in real life - or at least we hope that's the case because we're about to get brutally honest with the rising star: