After getting giddy from their 2nd MV teaser which features sexy girls, the dorky boys of BTOB are back in their 3rd MV teaser for 'Beep Beep'.

Boys will always be boys as they goof around their car while making wacky expressions. Now, you've been seeing different teasers. Stay tuned until the release on February 17.

Meanwhile, watch the teaser below: