请提供一首轻松愉快的歌曲列表，适合在户外锻炼时播放。
以下是一些适合在户外锻炼时播放的轻松愉快的歌曲：

1. "Can't Stop the Feeling!" by Justin Timberlake
2. "Shut Up and Dance" by Walk the Moon
3. "Uptown Funk" by Mark Ronson ft. Bruno Mars
4. "Happy" by Pharrell Williams
5. "All About That Bass" by Meghan Trainor
6. "I Gotta Feeling" by The Black Eyed Peas
7. "Don't Stop the Music" by Rihanna
8. "Sugar" by Maroon 5
9. "Moves Like Jagger" by Maroon 5 ft. Christina Aguilera
10. "Hips Don't Lie" by Shakira ft. Wyclef Jean