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.

Anne Hathaway, Meryl Streep in 'The Devil Wears Prada 2' Walt Disney Studios Motion Pictures/Courtesy Everett Collection Miranda Priestly (Meryl Streep), Nigel (Stanley Tucci), Andy Sachs (Anne ...

A good opening line is so important to a song's success. These are three one-hit wonders from the 1980s with super-amazing ...

Some songs are so popular that you'd swear they had to be a No. 1 hit, but songs like "Dancing in the Dark" and "Bohemian ...