'The Bachelorette' premiere sneak peek: One suitor appears to have a girlfriend

Hannah Brown will meet 30 men, all vying for her affections.

Night one of "The Bachelorette" is always dramatic, and it seems this season is no exception.

In an exclusive clip obtained by "Good Morning America," bachelorette Hannah Brown seems happy talking to a suitor named Scott, but it appears that he's not who he says he is.

Brown's former "Bachelor" castmates Demi Burnett and Katie Morton watch the conversation behind-the-scenes and Burnett announces that Scott isn't there for -- you guessed it -- the right reasons.

"Oh my God, that's him! That's the guy with the girlfriend!" she said.

Shortly after, host Chris Harrison asks to speak with Brown as the men look on flabbergasted.

For more, watch the footage above. The full episode airs tonight at 8 p.m. ET on ABC.