Girls' Generation's Tiffany rehearses with Truedy for 'Unpretty Rapstar' semifinals!

Truedy and Yezi, two of the show's most talented aces, went up against each other for the last stage of the semifinals on 'Unpretty Rapstar 2'! Truedy confessed, "I want to battle her properly at least once. I think she is my true rival."

Before the actual performance, the two contestants readied themselves with a rehearsal. Truedy had prepared an 'old school' concept, and during her stage, Girls' Generation's Tiffany made a surprise appearance! At this unlikely combo, Jiyoon mused, "I don't think that they make that good of a picture," raising curiosity as to what Treudy's performance featuring Tiffany will be like.

Meanwhile, Yezi brought on rapper Hanhae, who was a contestant on 'Show Me the Money 4,' showcasing a powerful stage with a sensual rap and performance.