TRAGICALLY HIPPO

Dear Pun Gents, I need puns incorporating hippos and current pop songs. Thank you! ~Karen, Seattle, WA

AS THE PUN GENTS SEE IT:

1. Just the Way You Artiodactyl
2. Back to De-Semi-Aquatic
3. Felt Good on My Hippos
4. What’s uglier than a hippo? A Rihannaceros.