Tia Mowry, Charlize Theron Beef After Snub: See Top 5 Celebrity Snubs: Kim Kardashian, Beyonce, Jay Z, Floyd Mayweather, And 50 Cent Disses [VIDEO]

Actress Tia Mowry says that the "Young Adult" actress, Charlize Theron was a mean girl to her after she approached her during a SoulCycle class.

In an interview with In Touch Weekly, Tia revealed the cold brush off saying, "She wasn't very nice to me. I said 'Hi,' and she actually rolled her eyes and said, 'Oh my God.'"

Tia added, "I wasn't over-the-top. I know how to approach another celebrity," she adds. "Charlize was just mean. I'm just being honest."

Here's Our Top 5 Celebrity Snubs:

1. Tameka "Tiny" Harris snubs Floyd Mayweather

Recently, Floyd tried to apologize to the Family Hustle reality star on the red carpet of the 2014 BET Awards show. Video of moment which was obtained by TMZ shows the boxer calling out Tiny's name and reaching for her arm during her red carpet interviews.

2. Victoria Beckham Snubs Spice Girls

The singer formerly known as Posh dissed her former Spice Girls members after she arrived late and missed a red carpet photo-op for their musical "Viva Forever" based on all their Spice Girls hits back in 2012.

3. Beyoncé and 50 Cent

Beyoncé was snubbed by 50 Cent during the MTV VMAs (unclear of what year) when she went in for the usual Hollywood kiss and was caught off guard when the rapper backed away from her. In June, the rapper explained where the beef may have started in an interview with Power 105.1 The Breakfast Club.

 "One time [Beyoncé] jumped off of a ledge and came running over cause she thought me and Jay had issues. And I'm like, 'What the f*ck? Did she really just jump and run up on me like that?' We was at the Cosmopolitan. She jumped out and was like this: 'What?! That Bonnie and Clyde for real! You try this or what, boy?! I'm here!' She bugged out at me ... Bey jumped down off of that joint like, 'What?! Wassup?!'"

4 Jay and Kim Kardashian

In 2012, Kim Kardashian attended the BET awards with now hubby Kanye West and had the privilege to sit next to Jay Z and Beyoncé in the front row. When Jay Z won his award for the night he hugged everyone and gave an awkward head nod to Kim as if he wanted to ask "why are you here again?" Maybe that's why he didn't go to the wedding.

5. J.Lo and Maraiah Carey

Apparently, there is a bitter feud going on with J. Lo And Mariah and in an interview with Andy Cohen on Watch What Happens Live the sexy Latina admitted to an unknown feud between the two ladies.

"I don't have a feud against her at all," the single-again singer insisted. "I know from back in the day, I've read things that she's said about me that were not the greatest, but we have never met. Like, we don't know each other. I think it's kind of from word of mouth of things that have happened in the past that I'm not really aware of. But I don't know."

"I would love to meet her and I would love to be friends with her," Lopez said. "I think she's incredibly talented and I've always been a fan of hers. 'My All' is one of my favorite songs of all time. I just love her. It saddens me to hear anything that's negative because I'm a fan of hers."