Because she CAN, that's why!
Beyonce's sister looked like a ray of sunshine as she posed outside the Ed Sullivan Theatre earlier in the day ahead of the show, wearing an orange Proenza Schouler coat over a yellow dress, yellow Sergio Rossi pumps, gold Miu Miu sunnies, and yellow handbag!
That's a lot of citrus, but the singer really pulls it off!
For her appearance on the actual show, she toned down the color scheme, opting for a super cute and whimsical dotted Moschino coat dress and white t-strap pumps.
Simply ADORE both looks! Wow!!!
[Image via WENN.]