Oprah Winfreyย doesn't need any extra star power to get people out to see her on stage -- but she's still calling in palsย Lady Gagaย andย Jennifer Lopezย to boost her upcomingย Wellness Tour.
Oprahโs 2020 Vision: Your Life in Focusย will feature one-on-one interviews with celebrities like Gaga, J-Lo,ย Michelle Obamaย andย Dwayne "The Rock" Johnson, but the all-day events won't stop there -- they'll also include seminars, dance sessions withย Julianne Houghย and interactive demonstrations.
Gaga will appear at the tour kickoff in Orlando on January 4th.