Rihanna sings happy birthday to girlfriend of a member of One Direction

Eleanor Calder received a special gift of the star
 Rihanna released a video last Sunday (15), singing happy birthday to the girlfriend of one of the members of One Direction.
Eleanor Calder, Louis Tomlinson's girlfriend, turned 20 and received as a gift, plus a personalized cake, a video of Rihanna, which would be on vacation, singing happy birthday to the girl. In the video, Rihanna sings "Happy Birthday, Eleanor, the girlfriend of Louis One Direction."
The boys in One Direction are in the studio, preparing the successor to "Up All Night" and should work with various artists such as Ed Sheeran and Boyce Avenue.
Here's the video for Rihanna: