If you couldn't have already guessed, songs by the alternative rock band Imagine Dragons clearly aren't the greatest hype tunes to get you fired up for an MMA fight. 

Fortunately for us, MMA fighter Heo Jae-Hyuk let us all learn from his brutal mistakes from a brawl that saw him knocked out in fewer than 20 seconds from the starting bell after Jae-Hyuk entered the fight scene singing "Believer" by Imagine Dragons. 

Despite the result, there's something to be said about Jae-Hyuk's level of confidence coming from a man that was 1-0 in career fights heading into Saturday's 20-second knockout that dropped him to a .500 overall record. 

You also have to feel for this guy knowing he's still better off sticking to fighting than singing after hearing those pipes, and that's saying a lot considering he got knocked out in less time than it takes to microwave a leftover lunch. 

Better luck next time on both ends Jae-Hyuk! May want to start with a better walk-out song. 

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David Hayes is not a FanDuel employee. In addition to providing DFS gameplay advice, David Hayes also participates in DFS contests on FanDuel using his personal account, username DavidWHayes. While the strategies and player selections recommended in his articles are his personal views, he may deploy different strategies and player selections when entering contests with his personal account. The views expressed in their articles are the author's alone and do not necessarily reflect the views of FanDuel.