We’re not the only ones who love Selena Gomez‘ new single “Come & Get It” – her BFF Demi Lovato is a big fan too!

“Umm.. obsessed with Come & Get It – @selenagomez. So happy for you lady. #LiterallyOnRepeat!!!” the 20-year-old actress/singer tweeted.

PHOTOS: Check out the latest pics of Demi Lovato

Demi also recently called into the nationally-syndicated radio show Zach Sang and The Gang to chat about her new music, being a role model, and her X Factor gig.

Listen to her interview below!

TELL JJJ: What do you think of Selena’s new song?

Selena Gomez is not only performing at the 2013 Radio Disney Music Awards – she will also be presenting!

The 20-year-old actress/singer will be be joined by presenters Bridgit Mendler, Jessica Sanchez, Zendaya, Bella Thorne, Austin Mahone, Debby Ryan, Ariana Grande, Laura Marano, Ross Lynch, Maia Mitchell, Olivia Holt, Fifth Harmony, and more!

PHOTOS: Check out the latest pics of Selena Gomez

Justin Bieber, Demi Lovato, and Ryan Seacrest are also set to make special appearances at the show.

The Radio Disney Music Awards will air April 27th from the Nokia Theatre L.A. Live in Los Angeles!

ARE YOU EXCITED about the list of presenters?

Demi Lovato holds on to her pillow as she arrives at Grantley Adams International Airport on Saturday (April 13) in Barbados.

The 20-year-old actress/singer is in town to perform at CHUM FM’s Breakfast in Barbados 2013 Concert at Holder’s House in St. James.

PHOTOS: Check out the latest pics of Demi Lovato

“Heart Attack is doing so amazing… THANK YOU GUYS!!!!!! Let’s get it to #1!!!!!! #HEARTATTACK,” she recently tweeted.

A few days earlier, Demi sang her new single “Heart Attack” on Live! with Kelly and Michael in New York City.

Demi Lovato performs her new single, “Heart Attack”, on Live! with Kelly and Michael in New York City on Thursday morning (April 11).

“I have a ton of upbeat songs which are just like ‘Heart Attack’,” the 20-year-old singer shared on the program. “Super-catchy, get stuck in your head — which is always a good thing. I also have some pretty emotional songs on there; opening up about things that I haven’t really ever talked about.”

PHOTOS: Check out the latest pics of Demi Lovato

Just the day before, Demi was spotted at Z100 Radio Studios chatting it up with Elvis Duran and his crew. Check out her interview there!

20+ pics inside…

More Here! »

Demi Lovato receives a bouquet of flowers from a fan while arriving at Z100 Studios on Wednesday morning (April 10) in New York City.

Earlier that morning, the 20-year-old singer/actress appeared on Good Morning America to perform her single “Heart Attack.”

PHOTOS: Check out the latest pics of Demi Lovato

During an interview with Garrett from Z100, Demi opened up about breaking her leg the night before she shot the cover photo for her upcoming album Demi!

Be sure to watch the full interview below…

Demi Lovato sings her latest single “Heart Attack” during an appearance on Good Morning America on Wednesday morning (April 10) in New York City.

The 20-year-old singer/actress was seen arriving at the studio and signing autographs for waiting fans early that morning.

PHOTOS: Check out the latest pics of Demi Lovato

The day before, Demi ran into Gwyneth Paltrow on her flight to NYC. Gwyneth also appeared on GMA that day!

Watch Demi sing “Heart Attack” on GMA below!

10+ pics inside of Demi… More Here! »

Demi Lovato is all smiles as she arrives at the Good Morning America studios early Wednesday morning (April 10) in New York City.

The 20-year-old actress/singer was nice enough to stop and sign some autographs for fans who were waiting all night.

PHOTOS: Check out the latest pics of Demi Lovato

“Early morning tomorrow….performing Heart Attack on @gma tomorrow at 8am in Times Square!!!” she tweeted.

The day before, Demi released the music video for her latest single “Heart Attack.”

10+ pics inside of Demi Lovato arriving at GMA…. More Here! »