Jay-Z Boasts About Blue Ivy's Lavish Lifestyle on New Track

She's only six months old, but Jay-Z guarantees that Blue Ivy Carter's footwear collection is already more impressive than yours.

That's the message behind the proud papa's latest guest verse on "3 Kings," Rick Ross' new single off his upcoming God Forgives I Don't. (Dr. Dre is also featured on the track.)

Boasting about the "millions" hanging on his walls (in the form of Basquiat paintings), Jay raps that his critics "couldn't f--- with my daughter's room" -- or "walk in my daughter's socks," for that matter.