Britney Spears, fresh out of rehab and back in the spotlight, is explaining why she publicly shaved her head back in February, following a rampage of bizarre behavior.

Think about this:

A friend of Spears says the pop star shaved her head as a tribute to her aunt who died from cancer. The pal states Spears was definitely suffering from postpartum depression at the time and the bold hair maneuver was an act of solidarity.

"Britney's aunt had just died of cancer," says this friend. "She was feeling very guilty because she hadn't been there with her, she was overwhelmingly depressed and she shaved her head in solidarity."

Recent news reports reveal Britney Spears recently checked in and then checked right out of Eric Clapton's Crossroads Centre rehab facility in Antigua. And now that Spears has returned to Los Angeles, something else is being revealed -- her bald head.

Apparently Spears chose to shave her head and add a few new tattoos to her body in honor of her speedy return back home. Why, I am not sure. But the image of her shiny scalp brings back bitter memories of my own bald head that had nothing to do with free will and choice and had everything to do with cancer.

I hated my bald head, took great pains to cover it at all times, and found nothing beautiful about the prominent display of flesh that surrounded my face. I can see beauty in other bald heads -- and I think Britney looks just fine with her new look -- but I was blind to it when looking at myself in the mirror. I hated my bald head.

"What are you going to do with your hair?" one of my co-workers asked me the other day.

"I'm letting it grow," I told her. "And grow and grow and grow," I thought to myself.

This co-worker seemed sad I was growing my hair. She said she really liked it short, with its tight curls and flat-to-my-head style. Many people have told me this same thing, that I look good with short hair. And maybe I do. Maybe I look good bald too. But I never wished for short hair. I never wished for no hair. And so I am getting back at cancer by letting my hair grow and grow and grow. It's my revenge of sorts.

Bald is just not for me. So I'm relinquishing all rights I have to this extreme hair fashion to those who choose it. To those who wear it well. To Britney.

MTV -- the ultimate source of music videos and pop culture -- has been around for 25 years now. And that amount of time makes for a lot of memories.

So in recognition of the entertainment MTV has offered over the years, Indystar.com, Indiana's #1 local media site, takes a walk down memory lane and counts down 25 best MTV memories. It's fitting that many of the memories include actual music -- although some may say MTV is not really about music anymore, with music videos hard to come by -- so Michael Jackson's 1983 14-minute video Thriller makes the list and so does the 1985 performances of Live Aid, a conglomeration of musicians who sang to raise money for famine relief in Ethiopia.

But many memories are not recollections of music videos -- or even musical performances. They are nostalgic remembrances of other media events -- like a kiss between Madonna and Britney Spears during an award show, the running of the popular Beavis and Butthead show and Remote Control game show, peeks into spring break extravaganzas, and roof-raising reality shows like The Real World and The Osbourne's.

And even one socially-conscious piece that aired to raise awareness of testicular cancer. On May 23, 2000, wacky, stunt-pulling comedian Tom Green let viewers into his private world, in an operating room while he underwent surgery to remove a cancerous testicle and several lymph nodes. Green survived the surgery well -- and he is surviving cancer still today -- and his public handling of a serious disease goes down in MTV history as something truly memorable.