Question: What performer released an album shortly before debuting his new show in a Caesars Entertainment Corporation hotel?
Context: Bally's Las Vegas (formerly MGM Grand Hotel and Casino) is a hotel and casino on the Las Vegas Strip in Paradise, Nevada.  It is owned and operated by Caesars Entertainment Corporation.  The hotel features 2,814 extra-sized guestrooms that are 450 sqft or larger and over 175000 sqft of banquet and meeting space.  The casino occupies 66187 sqft .  About 75% of the rooms are in the Indigo Tower, and were renovated in 2004.  The remaining rooms are located in the Jubilee Tower, constructed in 1981. Horseshoe Council Bluffs is a hotel and casino located in Council Bluffs, Iowa near Omaha, Nebraska.  It is owned and operated by Caesars Entertainment Corporation.  It has 68000 sqft of gaming space, 1900 slot machines, 62 table games, a WSOP poker room and accommodations through Hilton Garden Inn, the local Country Inns & Suites, Holiday Inn Express and SpringHill Suites. The Greatest Love Songs of All Time is an album by Barry Manilow released on January 26, 2010.  The release came not too long before the start of his new show at the Paris Las Vegas hotel. List of Caesars Entertainment properties contains all properties owned or operated by Caesars Entertainment Corporation. Gary William Loveman (born April 12, 1960) is an American businessman and former academic professor.  He is president of Healthagen and executive vice president of Aetna and was the chief executive officer of Caesars Entertainment Corporation for 12 years.  On June 30, 2015 he stepped down from his post as CEO and president of Caesars, remaining as chairman.  Prior to joining Caesars Entertainment, in 1998, then known as Harrah's Entertainment, Loveman was a professor at Harvard Business School.  He is a member of the Republican Party. O'Sheas Casino is a casino located within The Linq on the Las Vegas Strip in Paradise, Nevada.  As part of The Linq, it is owned and operated by Caesars Entertainment Corporation and is connected on the exterior to a shopping/dining promenade, also owned by Caesars.  The revitalized O'Sheas has three bars - the main Dublin Up Bar, the Lucky Bar and the exterior-facing Blarney Bar.  The casino includes beer pong tables, a stage, a dance floor and a pit with games including blackjack, roulette, and craps. Harrah’s Council Bluffs is a hotel and casino located in Council Bluffs, Iowa across the Missouri River from Omaha, Nebraska.  It is owned and operated by Caesars Entertainment Corporation.  Harrah’s Council Bluffs is the largest casino in the Omaha–Council Bluffs metropolitan area.  It has many amenities including a golf course, a gift shop, a 251-room hotel, 3 restaurants and 2 bars. Caesars Entertainment Corporation, is an American gaming corporation based in Paradise, Nevada that owns and operates over 50 casinos and hotels, and seven golf courses under several brands.  It is the fourth-largest gaming company in the world, with annual revenues of $8.6 billion (2013).  Caesars is a public company, majority-owned by a group of private equity firms led by Apollo Global Management and TPG Capital. Paris Las Vegas is a hotel and casino located on the Las Vegas Strip in Paradise, Nevada.  It is owned and operated by Caesars Entertainment Corporation. Caesars Golf Macau () is a golf course in Cotai, Macau, China owned by Caesars Entertainment Corporation.  Formerly known as the Orient Golf (Macau) Club, Harrah's purchased the 175 acre property during the casino boom in 1997.  Harrah's later renamed it Caesars Golf.
Answer: Barry Manilow