Tisdale has supported various charitable organizations and causes during her career . She collaborated with the Make a Wish Foundation in 2008 by visiting sick children in hospitals and helping to raise funds for the organization . Tisdale is also a supporter of Habitat for Humanity , a charity devoted to building homes for people in need . She was scheduled to perform on '' Idol Gives Back 2008 '' , along with her '' High School Musical '' co-star Vanessa Hudgens . However , they were unable to appear due to their '' High School Musical 3 : Senior Year '' filming schedule ; they recorded a video from the film 's set to support the cause instead . She contributed to the '' A Very Special Christmas 7 '' album with her rendition of Wham ! 's " Last Christmas " ; proceeds from sales benefited the Special Olympics . Tisdale was a phone operator during '' Hope for Haiti Now : A Global Benefit for Earthquake Relief '' , a charity telethon held on January 2010 to raise funds for seven non-profit organizations that carried out relief work in Haiti following the 2010 Haiti earthquake . Tisdale volunteered for the " Get on the Bus " charity campaign in 2011 , which was hosted by the television series '' Extreme Makeover : Home Edition '' . She helped to build a house for a family and later performed some of her songs to raise funds . In 2012 , she became the face of '' Project Pink '' , a campaign launched by Puma SE to raise money for the research of breast cancer treatments . As part of the campaign , she visited Los Angeles ' BEST After School Enrichment Program at Pacoima Charter School in California and presented each child that attended with shoes , clothes , and gift cards . In 2013 , Tisdale recorded her song titled " You 're Always Here " and later released it to digital stores as a charity single . During an interview with '' On Air with Ryan Seacrest '' , she confirmed that 30 percent of the proceeds of the song would go to St. Jude Children 's Research Hospital
2010 Haiti earthquake
2010 Haiti earthquake
Ashley Tisdale