Swizz Beatz’ kids come first. The super-producer jetted back to London to celebrate his daughter Nicole’s birthday over the weekend. The doting father enjoyed a fun-filled day at Kidspace indoor adventure park, climbing through tunnels, racing go-karts, and eating pizza with his little princess, who is from a previous relationship with singer-actress Jahna Sebastian. Of course, you know any children of Swizz have to stay fresh. His youngest son sported Gucci and his daughter played with her own iPad. Now that’s a cool dad.