Lol not the coolest video but I thought the music was dope and some of the clips were funny :). Song - Glad You Came - Timeflies. Clips of parkour / freerunning in GTA 5. How To Flip In Grand Theft Auto 5 - You can do flips by jumping and holding in the "B" button. This will flip your GTA V character forward causing you to do a front flip. Twitter -.