The answer is Yes, according to this Skate Canada posting.
Originally Posted by AlexRus
Julianne Séguin does double duty on the ISU Junior Grand Prix Circuit
By: Beverley Smith
Now Séguin is one of the busiest skaters around. As a singles skater, she’ll go to the Junior Grand Prix in Mexico City Sept. 4 to 8 (there is no pairs event there), and then with Bilodeau, she’ll skate Junior Grand Prix at Minsk, Belarus on Sept. 25 to 29. Then she’ll head to Ostrava, Czech Republic the very next week to skate both pairs and women’s singles.