BSpearsBody080808_04_X17.jpgBritney Spears BSpearsBody080808_02_X17.jpg Britney Spears' fitness regimen may cost her $23k a month - but as she proved yesterday, it's worth every penny!

We caught the pop princess darting out in a microscopic bikini yesterday afternoon. Feast your eyes on how astoundingly sexy Britney was looking - tan, trim, slim, and sexy!

Hopefully those rumors about Brit performing at the VMAs turn out to be true - who wouldn't love to see Britney showing off all her hard work on stage?