Los Angeles: Rapper Jay-Z is over-protective of his baby daughter Blue Ivy, says singer Alicia Keys.
Keys says the rapper was not pleased when her two-year-old son, Egypt, went to give 13-month old Blue Ivy, a kiss.
"Egypt kissed Blue, and I don`t think Jay liked it very much," showbizspy.com quoted the 32-year-old as saying.
She added: "He called my husband and he was like, `Watch your son.`"
Blue Ivy is Jay-Z`s daughter with Beyonce Knowles.