The Knoxville Chamber and KAMA (Knoxville chapter of the American Marketing Association) will host the 2015 conference with the theme of “Change Is the Only Constant.” The conference will feature two keynote speakers, including Vincent Ivan Phipps, the “Attitude Amplifier,” and Jose Castillo from ThinkJose; the return of the “Brand You” lounge; and an after-party, beginning at 6 p.m. on Market Square at Blue Coast Grill & Bar. Registration ranges from $20 for students to $75 and $100 for regular attendees.