"O,Yeah! Ultimate Aerosmith Hits" is definite Aerosmith. I have been an Aerosmith fan for a long time, and I can think of nothing better than a box set with great Aerosmith music for more than two hours. None of the songs on this box set are bad. The best things about this box set are two new bonus tracks ("Girls of Summer" and "Lay it Down"), the South Beach mix of "Pink", the radio remix of "Just Push Play", and the version of "Walk This Way" Aerosmith performed with Run-D.M.C. But even though those bonuses are the best part of the whole box set, the best song is "Angel" because the lyrics, music, and singing are pretty. Also,when I listen to it, it reminds me of a very special girl who is very important to me. Plus, if you want a girl to think you're romantic, playing this song for her on a date would do just that.