are normally always owed back to the label. Once (and if) the advance has been paid back from record sales, the artist then begins to see royalty payments for additional sales. Advancing an act money is a risk the label endures as it does not know how well the act's album will sell. Capitol Records suspended Linda Ronstadt's contract in the early 1970s, as Capitol had spent more money on Ronstadt then it had yielded. She continued to tour partly to pay Capitol back for her 1960s deal, and a string of hits in the mid-1970s allowed her to finally clear the debt. Record companies expect to make a profit, and little concern themselves with a given performer's lack of business or financial savvy, as artists such as George Michael have discovered. "Walking out" on a deal is very difficult or nearly impossible, as is attempting to strike a new deal without completing an old one. Donna Summer signed a new deal with Geffen Records in 1980, and released an album on Geffen. She was then told by her previous label, Polygram Records, that she owed them another album, per her agreement. She recorded and delivered an album to Polygram that the label released, and it became a hit. Summer then went back to recording for Geffen Records for her next project. The Mamas & the Papas were forced into a reunion, years after their 1968 breakup, by the letter of their Dunhill Records contract, which required one more album to be completed -which became 1971's People Like Us. Record companies will generally increase royalty rates or give artistic freedom to get acts to re-sign contracts with them once the original deal has been fulfilled. Established acts may otherwise go where they see better opportunity. During 1980, Diana Ross released her album diana, which fulfilled her contract with Motown Records. The album spawned three US hits (a #1 and two top tens) and sold 10 million copies worldwide. Ross, however, felt she was never fairly compensated by Motown for her work with The Supremes or her solo releases. When RCA Records offered her $20 million to sign with them, Ross gave Motown the chance to match the deal, or at least offer something almost comparable. Motown, believing Ross's solo career was too up-and-down, and not seeing any reason to now compensate her for her earlier Supremes work, offered $3 million.