Rapper Yonas released a new video for the solid track "Roller Coaster," which features Philly duo OCD: Moosh and Twist. While we haven't really talked much about Yonas, he is someone you need to get familiar with as he will be a much more common name in hip hop. The same goes with Moosh and Twist who only this past Summer really got me to pay attention as they are making some serious steps to stardom. Together, they rap and chill on the beach, just the right atmosphere for the topic of the song. Watch the video below.