"Smile" Michael Jackson's Favorite Song

Jermaine Jackson throws a rose on brother Michael Jackson's casket after performing "Smile," which was the pop star's favorite song, during the public memorial service at the Staples Center in Los Angeles on Tuesday, July 7.

I'm sorry I do not know who made that song. The "Smile" I only know is from Nat King Cole. I'm not sure if this is it.

"We Are The World" by Michael Jackson

Families, friends and celebrities sing "We Are the World" at the end of the pop star's public memorial at the Staples Center in Los Angeles on Tuesday, July 7.

While MJ may have left us far too soon, surely powerful songs like this and his enduring hope for a better future are his greatest legacy.