THIS song is from American sweetheart Selena Gomez. The 21-year-old is an all-round star. She acted in a TV series at the age of 7. Then she showed her singing talent. She even runs her own company. This song came out in 2011. It’s enjoyable and encouraging (鼓舞人心的). It tells people how to build self-confidence (自信). What should we do when we feel down? Gomez tells us to embrace (拥抱) ourselves and not let anyone knock us down.