Family girl! Rihanna has a Sunday fun day thanks to a Laker game with her little brother and a surprise visit from her father

Surprise! Rihanna is all excited as gets a surprise visit from her dad, Ronald Fenty, while she was leaving the Montage hotel in Beverly Hills on Sunday

Family reunion: An unannounced Ronald Fenty waited by the car while Rihanna emerged from her hotel

Brother-sister outing: Rihanna and her brother Rajad Fenty attend the Portland Trail Blazers at Los Angeles Lakers NBA basketball game at Staples Center

Big sister: Rihanna looks out for her little brother Rajad, giving the teen everything she can

Best seats in the house: Rajad Fenty has a great time at the Laker game with his big sister Rihanna 

Cheering for the home team: Rihanna  and her brother Rajad loose themselves in the basketball game

Just chilling: Rihanna recently returned to Los Angeles after concluding her world tour and is happy to spend time with family

Happy times: Rihanna beams a smile, clearly enjoying the day she spent with her family