SEE ALSO: SM Entertainment reports third-quarter results with decreased revenue and profit

On the March 17 broadcast of 'I'm Going to School,' Hani reminisced about her own school days, saying, "I wasn't the kind of person who got excellent grades because of my schedule as a trainee. [But] I was first place when I studied abroad in China."

Whether she turns out to be the valedictorian or the class nerd in 'I'm Going to School,' it looks like Hani's already making a rep for herself as the class crush. Kangnam showed his excitement over Hani first, saying, "Don't you feel nervous that Hani is coming?" before pointing out, "Nam Joo Hyuk seems to like Hani. Why isn't he making eye contact with her?"

Nam Joo Hyuk replied, "No it's not that. I can't make eye contact with Kang Kyun Sung," dodging Kangnam's accusation. Suspicious. Is there possibly a love triangle on the horizon? 

Hani also impressed with her fluent English and impressive math skills, check out the segments below!