As the weather gets warmer, stars start to show more skin on Instagram. This week, celebrities showed off their bikini bodies with sexy photos, including Chrissy Teigen's topless time in Thailand and Margot Robbie's bikini-clad fishing. With the second weekend of Coachella wrapping up, there were a few stars enjoying the music, while others had family time with the Easter bunny. There was one other big theme this week too: selfies! Keep reading to see Anna Kendrick and January Jones's mirror pics and many more fun celebrity candids, and be sure to follow POPSUGAR on Instagram, Facebook, and Twitter!