Music moves, music soothes and most important, music can improve your mood. Press play on these happy songs for a boost of cheer. The power of music is no joke—it can affect our mind, body and mood.

There’s a new member of the $300 billion club and a second sibling from America’s richest family among the planet’s ten wealthiest people. pril was a great month to be a billionaire, as the S&P 500 ...