Who is Lady Gaga? And Why is she Famous?

Lady Gaga has scored a number one song , "Let's Dance," and has another, "Poker Face," in the Top 10 on the Billboard chart.

Her first album, The Fame, is in the Top 10 on the album chart.

Maybe I'm just getting behind in my older age, but I've never heard any of her music.

But seriously, who is this young lady? Who exactly is this soon-to-be 23 year-old pantsless phenom?

The biggest mystery is who their right mind would pick "Gaga" as a stage name.

I'm stumped. I'm perplexed. I just don't know what to say.

Anywho, here's Gaga strutting her stuff performing "Let's Dance." I've never heard the song before, but it's always a good time to listen to crap trendy music.

Gents and ladies, brace yourselves for the vocal stylings of Lady Gaga.