Demi Lovato 'mostly a lock' to return as judge on 'X Factor'

Prepare to have a heart attack, Lovatics. While Britney Spears and L.A. Reid may be abandoning their posts at "The X Factor," HollywoodLife.com has exclusively learned that Demi Lovato is "mostly a lock" to return as a judge in season three -- and that's not all the former "Sonny With a Chance" star has up her sleeve. According to our source, if Demi does return to "The X Factor," she'll be doing some major collaborating with girl-group Fifth Harmony. Even though the girls were on Team Simon Cowell last season, Demi will "most likely" sing on one of the group's singles and share the stage with them for a live performance.

Suri's game for tennis

Suri Cruise has been taking up several kid-friendly activities since moving to New York City -- gymnastics and ballet, to name two -- but now it looks like the 6-year-old fashionista is adding tennis to her list of extracurriculars. Suri was spotted with mom, Katie Holmes, 33, walking from the Manhattan Plaza Racquet Club in New York City on Monday.

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