She's the cute little British-born teenager on this season's American Idol. And even Carrie Underwood can't resist Hollie Cavanagh.

According to a couple of tweets over the weekend, Carrie sent a necklace and a note to Hollie, who in past interviews has said that Carrie is the Idol alum she most wants to meet.

"@carrieunderwood thank you so much for the necklace i wear it everyday," Hollie posted. "And I almost cried reading the letter PS try to watch idol this week."

Carrie's response: "You're very welcome! I never miss a show! You guys are so good. Can't wait to hear what you all come up with!"

Wonder if all that means that Hollie is doing a Carrie Underwood song on Idol this week. Hollie has the experience: She has posted videos of herself singing at least three of Carrie's songs.

Don't look for Hollie to be a country singer, though.

"I think Carrie Underwood would be a past Idol contestant I'd like to meet," Hollie says, adding: "She sings country and that's not the direction I want to go musically. But she's been through this whole experience and she's really successful."