They are known to be good friends, and have attended a number of high-profile events together over the years.
So it is no wonder Selena Gomez was quick to surprise her friend Dakota Johnson at the Call Me By Your Name screening on Tuesday – the night before her birthday.
The Fifty Shades star, who turns 28 on Wednesday, was seen drawing her fellow actress pal in for a tight hug, after she made a surprise appearance at the bash to celebrate her special day.