My play lists have:

GnR: (It's So Easy, Sweet Child, Paradise City..)They are my all time fave!
Queen
LMFAO (Sexy and I know It, Party Rock)
Lady Gaga (Telephone)

Those are who I have now. But I plan on adding a new playlist including Flo Rida, Usher, and a few others!

I personally love songs that make me feel sexy and awesome- so my playlist right now is this....

Jason Derulo- It Girl
Joan Jett and The Black Hearts- Do You Wanna Touch Me
Rihanna- S&M
Pitbull- Move, shake, Drop
Prrrum- Cosculluela ft. Wisin and Yandel
David Guetta- Turn me on
Sexy B**ch- David Guetta (if cussing offends you, I think the censored version is sexy chick)
Ray J- Sexy Can I
Ok Go- Get over it
Ice Cube- You can do it put your back into it
Gives you ****- All american Rejects
Taylor Swift- I knew you were trouble
Will you blow my whistle baby- Flo-Rida
Move B**ch- Ludacris
Lodacris- How Low
Sean kingston- Fire Burning
Nina Sky- Move ya body girl
September- Party in my head
Avril Lavigne- what the h*ll
Avril Lavigne- Girlfriend
Bowling for soup- Girl all the bad guys want
ZZ Top- Legs
Andrew Christian- I can f*** you better
Fatboyslim- Funk Soul Brother

I have sexy b**ch near the middle endish- cause when i start gettign tired- that song gets me all pumped up again! And I'm exercising and sweating all over the place and my flab is doin what it does best which si bein flabby and I just think damn it I am a sexy b**ch!!!!
I want songs that make me feel SEXY, still looking to add more! I guess different things inspire different folks! lol