Demi Lovato: Valentine's Day Concert at The Grove

• Demi Lovato
  Demi Lovato
  (Whoa! We're totally digging this new shorter blonde do Demi is rockin'.)
• Demi Lovato
  Demi Lovato
  

  (We've almost mistaken that high pony tail as a bun!) 

• Demi Lovato
  Demi Lovato
  

  (That hair just screams, "I'm ready for a good time!") 

• Demi Lovato
  Demi Lovato
  

  (We think Demi's straight long blonde hair really makes the photo pop!) 

• Demi Lovato
  Demi Lovato
  

  (The "wind in your face" look really works for Demi's hair.) 

• Demi Lovato
  Demi Lovato
  

  (Is that a "Call Me Maybe" sign?)

• Demi Lovato
  Demi Lovato
  

  (Demi poses with the rest of the X Factor judges.)

• Demi Lovato
  Demi Lovato
  

  (Pink hair!) 

• Demi Lovato
  Demi Lovato
  

  (We kind of wish Demi went blonde a long time ago!)

• Demi Lovato
  Demi Lovato
  

  (More wind? More hair.) 

• Demi Lovato
  Demi Lovato
  

  (Demi with her co-host, Kevin McHale, at the 2012 TCAs. We like the sleek hair part and pony tail!) 

• Demi Lovato
  Demi Lovato
  

  (We think this hairdo was perfect for the VMA's.) 

• Demi Lovato
  Demi Lovato
  

  (An up-do always adds a little sophistication.) 

• Demi Lovato
  Demi Lovato
  

  (Blue hair while hosting the TCAs in 2012? We wonder what color is next?) 

• Demi Lovato
  Demi Lovato
  

  (Cute ballerina bun!)

• Demi Lovato
  Demi Lovato
  

  (What a bombshell! Demi rockin' bangs at the iHeartRadio Concert.)

• Demi Lovato
  Demi Lovato
  

  (A brunette bun on Demi is SO different than a blonde one!)

• Demi Lovato
  Demi Lovato
  

  (A brunette Demi with bangs looks way different too.) 

• Demi Lovato
  Demi Lovato
  

  (We love this classy look!) 

• Demi Lovato
  Demi Lovato
  

  (This look reminds us of the Demi we fell in love with years ago!) 

• Demi Lovato
  Demi Lovato
  

  (In the end, we think we're siding with the long, brunette waves! How can we not?)

It's been a huge day for Demi Lovato fans--yes, we're still freaking out over Demi's new single, "Heart Attack," but Demi had another bit of good news too...

Demi's performing a special concert on Valentine's Day!

For lucky Lovatics in Los Angeles, Demi will be performing a concert at The Grove to celebrate the opening of Topshop.

Demi tweeted, "So excited for the @Topshop opening @ the Grove on Feb 14th! Join me to celebrate with a special performance in front of the store @ 3:30pm!"

Of course, there's no word about how long Demi will perform or what she'll be singing, but any live Demi concert is definitely worth it if you're in the area!

Those hoping to hear Demi's new song, "Heart Attack," during her Topshop Valentine's Day concert will most likely be out of luck--"Heart Attack" comes out March 4.

She'll premiere the full song on Ryan Seacrest's 102.7 KIIS FM radio show on March 4.

In the video Demi shared today, she said, "For a while, I could tell that when people would talk to me, they knew my story. I think I've opened up more on this album. My life began to evolve and I started to grow. These are songs about the celebration of life and how rewarding it can be. This is what this album is about."

Are you going to Demi's Valentine's Day concert?