Britney Spears: Everything I Do Is for My Fans!

Britney Spears drops by the dance studio then heads over to the salon on Wednesday (January 12) in West Hollywood, Calif.

The 29-year-old pop princess’ new single, “Hold It Against Me,” was officially released on Tuesday and is already a smash hit!

The track was no. 1 on iTunes and set a new record for first-day radio spins.

“Seriously, I have the best fans ever. I love you all so much!! Everything I do is for you! xoxo,” Brit tweeted.

10+ pictures inside of Britney Spears at the dance studio and salon…