A new boy group is saying hello with the release of their debut MV teaser. They call themselves I-REX�(or I.REX)�and the five members will be releasing the song, "That You're My Girl".

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The video will take on the familiar theme of a younger boy crushing on a noona. The noona will be portrayed by EXID's Junghwa, leaving the girl group's fans excited for the upcoming release as well.

As for the song itself, it's said to be of the EDM genre and serves as the title track of the boys' single album 'Rush to the Top'.

I-REX will make their debut on the 21st!
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