Kylie Jenner and Hailey Bieber Were All Business on Valentine's Day

It was apparently "Trademark Day" on Valentine's Day for 2 big stars in Hollywood ... 'cause Kylie Jenner and Hailey Bieber put love aside and got down to business. According to new legal docs, obtained by TMZ, Kylie filed to trademark "Kylie...

Kylie Jenner and Hailey Bieber Were All Business on Valentine's Day
It was apparently "Trademark Day" on Valentine's Day for 2 big stars in Hollywood ... 'cause Kylie Jenner and Hailey Bieber put love aside and got down to business. According to new legal docs, obtained by TMZ, Kylie filed to trademark "Kylie Body"…