"Shake It Off" features Jermaine Dupri and is a catchy club hit. The beat is soft but very addictive. The vocal-whoops are catchy and tight, creating a perfect summer song. "Mine Again" is a classic Mariah ballad which might take a while to grow on you. I didn't really like it at first, but it has definitely grown on me. Mariah's vocals are very powerful here.
"Say Somethin'" is an album highlight for me. This song features Snoop Dogg and is absolutely incredible! With The Neptunes behind this track, you might think it's becoming a bit old-hat for these guys to work on every song around, but this is very catchy and so irresistible. This is a true club banger that reminds me of Snoop's recent duet with Justin Timberlake. I love the way Mariah has arranged the vocals on this song and the hand-claps and drum beats work amazingly.
"Stay The Night" has a brilliant atmosphere in it which is very soulful and old-school. The chorus is amazing and Mariah's vocals are superb, especially towards the end. "Get Your Number" features Jermaine Dupri and is another brilliant R&B club song with an edge. The beat is dirty and funky, and Mariah's got a really sexy whisper-section going on. "One And Only" features Twista and is a good song and is something you'd totally expect from the guest on this song. I'm not really a fan of Twista, and his rapping is so fast it makes me laugh more than anything else, but this song is so catchy.
"Circles" is another amazing song. It's just Mariah on her own, and the instruments are kept back for most of the song. This allows Mariah's vocal to stand on its own, which really shows her incredible range. The backing vocals also really add to this song. "Your Girl" is a light, mid-tempo song which features a chimp-like voice at the start! I had big fears when I started listening to this, but they were dispelled as the song progressed. The chorus is very catchy and beat-laden. Mariah almost screams her lyrics in the chorus, but believe it or not, it works very well.