By Jessica Wedemeyer
The weather is heating up -- and so are our favorite stars! Keep clicking to see who helped raise temperatures this month -- from J.Lo and Casper to Nicole and Keith, and more!
RELATED: Best off-season bikini bods
Tori Spelling and hubby Dean McDermott shared a seaside smooch while celebrating Tori's 40th birthday with their family at the St. Regis Punta Mita Resort in Punta Mita, Mexico, on May 20, 2013.
© 2014 Whalerock Industries