London, July 13 (IANS) Actress-singer Demi Lovato broke down after fans bombarded her on Twitter with gushing messages on her comeback single "Skyscraper".

The 18-year-old's new track was written following her stint in rehab, last year, reports contactmusic.com.

Skyscraper received its first play, this Monday, after which she received congratulatory messages on micro-blogging site Twitter.

Actress Brittany Snow told her followers, "Everyone make sure to listen/download this talented & gorgeous girl (Lovato's) new single Skyscraper out tonight!"

Socialite Kim Kardashian declared, "So excited 2 download (Lovato's) new song Skyscraper! It's out tonight! Everyone Must Download It! So proud of u Dem!", while Eva Longoria simply added, "Me Too!"

And Lovato replied by posting, "Wow... Cloud nine... I'm so incredibly thankful for the support... Tearing up. I Love You Guys."

"Okay I'm literally balling my eyes out right now... So grateful for my friends and fan's (sic) support... Wow... So happy, so blessed..." she further posted.