Pop star Kelly Clarkson is engaged.

The Because of You singer, who began dating talent manager Brandon Blackstock earlier this year took to social networking site, Twitter, to share the news.

She wrote: "I'm Engaged!!!!! I wanted y'all to know!! Happiest night of my life last night! I am so lucky and am with the greatest man ever."

The 30-year-old singer also shared a photo of her new ring, adding: "Everyone has been asking about my engagement ring, so here it is... It's a yellow canary diamond with diamonds around it and Brandon designed it with (jewellery designer) Johnathon Arndt! They did an amazing job! I can't wait to make Brandon's ring with Johnathon as well!"