Alessia Cara to Guest-Host 'American Top 40' This Weekend

Alessia Cara is kicking off your Labor Day Weekend!

The "Growing Pains" singer will be taking over for Ryan Seacrest on American Top 40 on September 1st and 2nd.

Not only will she be counting down the biggest songs from 40 to 1, but she will also be talking about her upcoming album and answering your fan questions. Got a questions for Alessia? Tweet it to her using the hashtag #AlessiaOnAT40.

To listen to Alessia on AT40, click HERE for station information.