Demi Lovato | Latest News, Photos, and Videos

Kate Bosworth and Demi Lovato arrive at the Topshop Unique Fashion Show during 2013 London Fashion Week on Sunday (February 17) in London, England.

The 30-year-old actress was joined in the front row by her fiance Michael Polish and other celebrities, including Olivia Palermo, Louis Tomlinson, and Daisy Lowe.

“Excited! In the car… On my way to you @Topshop,” Kate tweeted.

PHOTOS: Check out the latest pics of Kate Bosworth

The day before, Kate and Michael were spotted arriving at Heathrow Airport after their flight from Los Angeles.

30+ pictures inside of Kate Bosworth, Demi Lovato, and more at the Topshop show… More Here! »

• Krysten Ritter has already been cast in a new television role- Entertainment Weekly
• Black Keys drummer Patrick Carney takes another jab at Justin Bieber- Huffington Post
• Mary J. Blige reportedly owes nearly a million dollars in back taxes- TMZ
• Demi Lovato is set to appear on The Price is Right this coming week- Just Jared Jr
• Did Taylor Swift wear ex Harry Styles‘ beanie?- Lainey Gossip
• Ryan Gosling and his girlfriend Eva Mendes are spotted spending their Saturday separately- X17

Kate Bosworth and Demi Lovato attend the grand opening of the Topshop Topman LA Store at the Grove on Thursday (February 14) in Los Angeles.

The ladies were joined by the brand’s controller Sir Philip Green and his daughter Chloe.

PHOTOS: Check out the latest pics of Kate Bosworth

At the event, Demi performed her song “Give Your Heart a Break” for a crowd full of her fans. Looks like being on crutches isn’t stopping her from giving a great performance!

Demi also revealed that her favorite piece of Topshop clothing was the jacket she wore that day.

30+ pictures inside of Kate Bosworth and Demi Lovato at the opening… More Here! »

Emma Roberts, Ashley Madekwe, and Demi Lovato arrive at the Topshop Topman LA Opening Party at Cecconi’s West Hollywood on Wednesday (February 13) in Los Angeles.

The three ladies were joined by Emma‘s boyfriend Evan Peters, Kelly Osbourne, Nicole Scherzinger, Michelle Trachtenberg, Christina Milian, Jane Seymour, Isabelle Fuhrman, Wilmer Valderrama, Rose McGowan, and Estelle Warren.

At the event, Demi wore a studded foot cast after she slipped and fell in her home when her roomie sprayed their floors with Pledge. At the party, Demi hijacked JustJared‘s phone – check out her Instagram selfie!

Also pictured: Emma leaving Madeo Restaurant with her gal pal Chloe Green after dinner on Tuesday (February 12) in West Hollywood, Calif.

40+ pictures inside of Emma Roberts, Ashley Madekwe, and others at the Topshop Topman LA Opening Party… More Here! »

Demi Lovato sings her heart out during a special performance of her new track “Angels Among Us” dedicated to the victims of the Newtown school shooting.

“Releasing something I did today on Christmas Eve,” the 20-year-old singer wrote on her Twitter account. “I hope you all like it.. means a lot to me.”

“We can never imagine what the families in Newtown, CT are experiencing right now,” Demi shared in the video. “And while there is nothing we can do to replace their loss, we can stand together and support them during this difficult time. This song is in honor of those angels we lost on December 14.” Check out the song below.

Demi Lovato belts out Mariah Carey‘s hit Christmas song “All I Want for Christmas is You,” in this brand new YouTube video.

The 20-year-old singer recorded the tune for the Christmas In Washington event earlier this month and the special aired this past weekend.

PHOTOS: Check out the latest pics of Demi Lovato

Check out the video performance below!

Also pictured inside: Mariah striking a pose while leaving the Louis Vuitton store on Saturday (December 22) in Aspen, Co.

15+ pictures inside of Mariah Carey shopping in Aspen… More Here! »

Britney Spears hops out of her car and waves to fans while arriving on the red carpet at The X Factor Season 2 Finale on Thursday (December 20) at CBS Television City in Los Angeles.

The 31-year-old judge wore a Bottega Veneta dress, YSL shoes, Neil Lane earrings, and Gabriela Artigas rings.

Britney was joined on the red carpet by her fellow judges Simon Cowell, Demi Lovato (with contestant CeCe Frey), and L.A. Reid, as well as hosts Khloe Kardashian and Mario Lopez.

Make sure to find out who was crowned the winner of The X Factor!

20+ pictures inside of Britney Spears and Demi Lovato on the red carpet… More Here! »