Love Songs...?

I would like to give a collection of love songs to my boyfriend. I really want to impress him and let him know that i love him tremendously and cannot live without him... Could you please help me out... Please name some love songs sung by Shania Twain, Mariah Carey, Britney Spears, Christina Aguilera, Beyonce, Jennifer Lopez, Alicia Keys, Whitney Houston, Janet Jackson, Madonna, Nelly Furtado, Shakira, cat Dolls, Fergie, Avril Lavigne, Rihanna, Gwen Stefani, and if there are any other love songs that you would like to include, go ahead... even male artists. the highest number of songs wins 10 points!!!