Answer
The answer is "See You Again". This song, performed by Wiz Khalifa and Charlie Puth, was prominently featured in the 2015 action movie "Furious 7" as a tribute to the late actor Paul Walker. It played a pivotal role in capturing the emotional bond between Walker's character, Brian O'Conner, and his friends, resonating deeply with audiences and becoming synonymous with Walker's memory and the film's themes of friendship and loss.