What collaborations has Meredith Masony been a part of with notable personalities like Alicia Keys?

Based on the available content, I can share that Meredith Masony attended an Alicia Keys concert hosted by the @todayshow. She stood in line from 5:45AM to hear Alicia Keys perform. However, there's no direct information about a collaboration between Meredith Masony and Alicia Keys.

Would you like to know more about Meredith's other collaborations or events?