AvatarOlsi Veloflipped into VeloAvatarAvatar17 Celebrity Instagrams You Need To See This WeekBuzzFeed - Lauren YapalaterHeres what happened this week. 1. Nick Jonas was a big boy in a tiny room. 2. Oprah welcomed The Gas Company. 3. Chrissy Teigen and Luna took NY. 4. Mariah Carey and her daughter bowled. 5. Jessica Simpson grew antlers. 6. Liam Hemsworth's dog was ~kewl~. 7. Blake Lively changed her look. 8. Gigi Hadid …