my love from the star cast cheon song yi brother
Cheon Yoon-jae
My Love from the Star
Cheon Song-yi (Jun Ji-hyun) is a famous Hallyu actress, having attained stardom since middle school, however her haughty demeanor has earned derision in the entertainment industry and social media. Furthermore her spendthrift mother has mismanaged her finances, while younger brother Cheon Yoon-jae (Ahn Jae-hyun) is estranged by her success. 
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My Love from the Star [SEP] Synopsis
Cheon Song-yi (Jun Ji-hyun) is a famous Hallyu actress, having attained stardom since middle school, however her haughty demeanor has earned derision in the entertainment industry and social media. Furthermore her spendthrift mother has mismanaged her finances, while younger brother Cheon Yoon-jae (Ahn Jae-hyun) is estranged by her success. Lee Hee-kyung (Park Hae-jin) has been Song-yi's friend since middle school and remains in love with her while being continually rejected. In turn, Yoo Se-mi (Yoo In-na), who is frequently cast as a supporting actress alongside her childhood best friend Song-yi, has had a crush on Hee-kyung since middle school despite her love being unrequited.