As the social media correspondant for The Voice, R&B singer Christina Milian knows a thing or two about smartphone applications. Which is why our friends at CNET sat down with the bubbly TV personality to find out the apps that Christina just can't live without. She name-drops Instagram, the popular photo-sharing app, as well as a newer app, Mobli, which showcases both photos and video. Ms. Milan even shares her ideas for inventing her own app, such as a travel-buddy application geared towards women that helps you document your vacation in its entirety. Watch the clip above as the app-happy diva shares her faves with the world!

What are your favorite social media apps? Let us know in the comments...