Chicago - 25 or 6 to 4 - 7/21/1970 - Tanglewood (Official)

Because this 1⃣9⃣7⃣0⃣ classic by Chicago​ managed to find its way to The Flash​ movie and the combination of the horn section and guitars still rocks 53 years later. #25or6to4 

LL COOL J - Mama Said Knock You Out (Official Music Video)

Because this LL COOL J​ track from 1⃣9⃣9⃣0⃣ had an impactful appearance in the new Transformers​ film and it will always be fun to hear. #MamaSaidKnockYouOut 

YES - Owner of a Lonely Heart (Official Music Video)

Because this track by YES (official)​ from 1⃣9⃣8⃣3⃣ is now considered a rock classic 4⃣0⃣ years later. #OwnerOfALonelyHeart