Kelly Clarkson is gonna get hitched!  Kelly said recently that she and her boyfriend Brandon Blackstock would "totally" be getting married one day and Brandon took the next step to make that happen by proposing to her Friday (12/14) night!

Kelly  tweeted on Saturday, "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 :)."

This will be Kelly's first trip down the aisle, and Brandon's second; he has two kids from a previous marriage. This will also make Kelly the step-daughter-in-law of country star Reba McEntire. McEntire is married to Brandon's father, Narvel Blackstock, who is Kelly's manager.

She's sounds unbelievably happy, yay for Kelly!

~Vanessa