When it comes to Reese Witherspoon and Ryan Phillippe's perfect, eerily clone-like offspring, their oldest, daughter Ava, usually gets most of the attention, particularly for looking exactly like her famous mom. Now, however, the couple's son, Deacon, is barreling into the spotlight with his debut single. Yes, you read that right: In addition to looking like the second coming of Ryan Phillippe, Deacon Phillippe is an actual musician.