Say goodbye to spring and hello to summer because beautiful sunny weather has officially arrived! Check out how your favorite celebs celebrated the change of season below in our favorite Instagram pics of the week!
Ryan Seacrest shared this cool pic Wednesday with the caption, "Which side will you land on? #idol."
Bar Refaeli made our week with this adorable #ThrowbackThursday shot. How cute was she?
Hilary Duff took baby Luca for a stroll on Friday in the most precious outfit we've ever seen!