Here goes the link from the song. I just can't remember the song that has a very similar guitar riff (same as from the one from the beginning of this song). Any idea? It is not an old song, maybe 2-3 years old.
The song you may be thinking of is "I Bet My Life" by Imagine Dragons. The guitar riff is similar to the one in the beginning of 30 Seconds to Mars' "Rescue Me" song.