Washington [US], June 17 (ANI): American rapper Wiz Khalifa and his girlfriend Aimee Aguilar are all set to welcome their first baby together. On the occasion of Father’s Day on Sunday, Khalifa treated fans with this exciting news by sharing a picture of himself with Aguilar. https://www.instagram.com/p/C8SJO1vJYGg/? The photo captures Khalifa wearing a black tank top, with his hands placed on Aguilar’s baby bump. She wore a black spots bra and held a pregnancy test in front of her belly. Sharing the photo, he wrote, “Baby Girl On The Way.#Clearblueconfirmed #ClearbluePartner.” The couple rece…