Megan Fox and Machine Gun Kelly’s relationshiphas been a whirlwind from the beginning.

Megan thinks MGK is a really cool guy and their relationship turned more romantic."

“They had been talking about it for a while,” the source said.

Machine Gun Kelly posing

“For those two, it was very much a love at first sight situation.

More specifically, he has one particular musical guest in mind to attend the wedding.

The comment came during DeGeneres' “Burning Questions” segment.

Machine Gun Kelly and Megan Fox posing

For sure, NSYNC.”

He added, But which boy band do I surprisingly know all these facts about?

I think I have a better chance of getting BTS to come," [than NSYNC].

Time will tell if Kelly can make it happen!