[Puzzle] A Puzzle a Day #8 - Back to the Classics (Music Quizzes)

Music based quizzes have appeared at a relative constant rate ever since itstoohard debuted. These are probably some of the most exclusive quiz based puzzles on steamgifts - it's not often that you see more than a couple of people solve them completely and in most cases, only after copious amounts of hints are given. Just some examples of puzzles with solvers numbering in the single digits: Probrotector, Yatterman, DillonMabry, and Fet. The most epic, multiple round, music puzzle by far was created by Mecorx last July in my opinion.

start

Rules:
Do not share answers, hints, giveaway links, the name of the giveaway or generally spoil the puzzle in any form.

If you solve at least half (15) of the puzzles, you will get an invite to a private giveaway at the end of July. I'll try to pick something that no one has already, but no guarantees. Please make a parent post in the giveaway to be counted. Also, to be invited to the bonus giveaway, post in A Puzzle a Day #30 with the puzzles you have solved. You are not required to solve the puzzles before the giveaways end. Solving them at any point in time will count towards the 15 required puzzles.

Solution

The first 3 were songs sung by the characters in the Saint's Row games. The last one was just something random I put in.