The American Idol winner, who has been married to Fisher for two years, revealed that she still feels as strongly about him now as she did the day she married him.
"I mean, he's hot!" Underwood told People. "He's a hot guy."
She went on to say that she has no desire to have children at the moment, claiming it is too early in their relationship.
"I honestly think that if we brought a kid into it, it would mess things up right now," Underwood said. "We're good right now."
She previously claimed that Fisher is the first man she has ever trusted.
The singer recently insisted that she does not worry about sounding "stupid" when writing new songs.
Watch the video for Carrie Underwood's 'Good Girl' below: