Rihanna has got the perfect lingerie gift for Prince Harry and Meghan Markle's wedding night.

The royal couple are set to tie the knot on May 19 and the 'This Is What You Came For' hitmaker is convinced she's got the perfect piece from her new lingerie collection, Savage X Fenty, for Meghan to wear the night after the big day, depending on how ''savage'' she wants to be.

Asked what gift she would give the royal couple, she quipped: ''I think you have to go to the extreme when you're gifting both for a man and a woman, because both people benefit from the gift ... We have a bridal vibe going on, we definitely do have a little skirt and top situation. But I mean, really, on your wedding night, you could do whatever you want. It depends on how savage you wanna be.''

And as well as some sexy pieces perfect for the 'Suits' actress on her big day, Rihanna's collection also features lingerie for the ''everyday situations'' too.

She added to Entertainment Tonight: ''The line has sexy gifts for your girlfriends, whether you're a man, whether you're a woman, whether you're just a best friend. The best gift is lingerie, we all want that. There's a lot of stuff that feels really comfortable, comfortable enough to wear under like a T-shirt and jeans. You need those everyday situations, and you need the stuff that takes you out of your box.''

Harry and Meghan will tie the knot at St. George's Chapel in Windsor Castle and it will have an ''American slant'', according to conductor Christopher Warren-Green.

He said: ''The theme, just like anybody's wedding, has to reflect something, and what that something is I'm not going to say. I think I can say to you that there will, of course, be quite an American slant on this one, because we're about to get a brand new, and wonderful princess. I think it's safe for me to say without a doubt we will have an American slant to this wedding - of course.''