Ariana Grande has been gushing about her new boyfriend, Nathan Sykes of The Wanted.

Grande and Sykes began dating after recording the duet 'Almost Is Never Enough'.

Speaking to Star magazine, the 20-year-old beauty effused:

“I'm so crazy about him every single day. He's so incredibly successful, but he's so kind and respectful, so gentlemanly.”

Grande is also thrilled that those around her are supportive of the relationship. She explained:

“People have been really sweet about it and that makes me really happy, because it's beautiful and something to be celebrated.”

It seems that she is truly committed to her Wanted beau as when Star posed the hypothetical situation of dating Prince Harry, the ‘Right There’ singer refuted the idea.

Ariana said: “[If he asked me out] I'd say, 'No thank you'. I'd politely decline.”

However she is still a fan of the British monarchy as she went to on to label Queen Elizabeth “fabulous” and “the cutest thing ever.”

Watch a recent interview with Ariana Grande below: